English
全部
搜索
图片
视频
地图
资讯
更多
购物
航班
旅游
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
0:34
Facebook
Philippine Electrical Code
Why is electricity stepped down to lower voltages, like 120V or 230V before entering a home? _____ 𝐈❤️𝐄𝐥𝐞𝐜𝐭𝐫𝐢𝐜𝐢𝐭𝐲 #electricalengineering #electrician #education #review |
Philippine Electrical Code. Philippine Electrical Code · Original audio. Why is electricity stepped down to lower voltages, like 120V or 230V before entering a home? _____ 𝐈 ️𝐄𝐥𝐞𝐜𝐭𝐫𝐢𝐜𝐢𝐭𝐲 #electricalengineering #electrician #education #review
已浏览 100 次
2 周前
Electrical Code Basics
1:16
electrician work #electricaljob #electronic #homeelectricity #electrician #foryou#viralreels #shorts
YouTube
EM Home Electrician
已浏览 2 次
2 个月之前
2:05
Earthing wire connection #electrician #electricalwires #electrical #wire #electric #repairing
YouTube
Technical tips and Tricks
已浏览 2.4万 次
3 周前
0:07
Morse Code
YouTube
CereVault
已浏览 2582 次
2 周前
热门视频
0:31
Which of the following statements is NOT true about grounding electrode conductor? _____ 𝐈❤️𝐏𝐄𝐂 #electricalengineering #electrician #education #review | Philippine Electrical Code
Facebook
Philippine Electrical Code
已浏览 3018 次
1 个月前
0:22
A generic term for an artificial source of light. _____ 𝐈❤️𝐏𝐄𝐂 #electricalengineering #electrician #education #review | Philippine Electrical Code
Facebook
Philippine Electrical Code
已浏览 2301 次
1 个月前
0:23
The number of cycles of an AC voltage is known as? _____ 𝐈❤️𝐏𝐄𝐂 #electricalengineering #electrician #education #review | Philippine Electrical Code
Facebook
Philippine Electrical Code
已浏览 6422 次
1 个月前
Electrical Wiring Tips
1:26
Essential Tips for Wiring Joints Effectively
TikTok
electrical___work
已浏览 23.8万 次
2 周前
2:43
Smart Electrical Wiring Tips for Safety and Efficiency
TikTok
electrical8062
已浏览 7639 次
2 周前
1:56
Easy Electrical wiring tips #electrician #electronics #diy | Naeem Ahmed
Facebook
Naeem Ahmed
已浏览 323.9万 次
8 个月之前
0:31
Which of the following statements is NOT true about grounding electro
…
已浏览 3018 次
1 个月前
Facebook
Philippine Electrical Code
0:22
A generic term for an artificial source of light. _____ 𝐈❤️𝐏𝐄𝐂 #electri
…
已浏览 2301 次
1 个月前
Facebook
Philippine Electrical Code
0:23
The number of cycles of an AC voltage is known as? _____ 𝐈❤️𝐏𝐄𝐂 #
…
已浏览 6422 次
1 个月前
Facebook
Philippine Electrical Code
0:25
When measuring resistance with a multi-tester, make sure the circuit
…
已浏览 5119 次
1 个月前
Facebook
Philippine Electrical Code
0:26
5.2K views · 52 reactions | For barber shops and beauty parlors, t
…
已浏览 1344 次
3 周前
Facebook
Philippine Electrical Code
0:27
13K views · 171 reactions | In locations where electric equipmen
…
已浏览 5345 次
1 个月前
Facebook
Philippine Electrical Code
0:15
14K views · 57 reactions | How Dangerous is a Nuclear Power Pla
…
已浏览 6453 次
1 周前
Facebook
Philippine Electrical Code
0:13
11K views · 58 reactions | Can you identify this device, explain how it
…
已浏览 4463 次
3 周前
Facebook
Philippine Electrical Code
0:48
8.1K views · 176 reactions | 2026 NEC Review #electrician #electric
…
已浏览 1万 次
1 周前
Facebook
Ang RySparky
0:29
What type of lubrication is commonly used in gear motors? _
…
已浏览 2361 次
1 个月前
Facebook
Philippine Electrical Code
0:31
5.6K views · 76 reactions | A half-wave rectifier uses how many dio
…
已浏览 1796 次
2 周前
Facebook
Philippine Electrical Code
0:31
A general term covering an assembly or assemblies of device
…
已浏览 3681 次
1 个月前
Facebook
Philippine Electrical Code
0:28
6.2K views · 82 reactions | A junction transistor has three termi
…
已浏览 2318 次
2 周前
Facebook
Philippine Electrical Code
0:27
Consist of a group of wire twisted to form a metallic string. _____ 𝐈❤️𝐏𝐄𝐂
…
已浏览 3124 次
1 个月前
Facebook
Philippine Electrical Code
0:37
8.6K views · 148 reactions | The following are types of protection f
…
已浏览 2864 次
4 周前
Facebook
Philippine Electrical Code
0:28
238K views · 2.8K reactions | The use of Electrical Metallic Tubing (
…
已浏览 12.5万 次
2 周前
Facebook
Philippine Electrical Code
0:27
8.8K views · 165 reactions | A short length of a conductor used to mak
…
已浏览 3050 次
2 周前
Facebook
Philippine Electrical Code
0:24
88K views · 1K reactions | What is the electrical symbol represented
…
已浏览 3.9万 次
2 周前
Facebook
Philippine Electrical Code
0:37
9.9K views · 152 reactions | If the voltage level is from 250 to 600 V,
…
已浏览 3751 次
1 个月前
Facebook
Philippine Electrical Code
0:25
5.7K views · 78 reactions | A disruptive discharge around or ov
…
已浏览 1525 次
1 周前
Facebook
Philippine Electrical Code
0:26
8.8K views · 139 reactions | The inner strand of ACSR is made of _
…
已浏览 2683 次
3 周前
Facebook
Philippine Electrical Code
0:34
3.5K views · 53 reactions | Fuses, circuit breakers or combinations t
…
已浏览 1173 次
3 周前
Facebook
Philippine Electrical Code
0:27
64K views · 723 reactions | What locations do NOT allow the install
…
已浏览 2.8万 次
2 周前
Facebook
Philippine Electrical Code
0:33
Each patient bed location where in patient care is provided shall be s
…
已浏览 1632 次
1 个月前
Facebook
Philippine Electrical Code
0:31
To protect battery terminals from corroding, they should be covere
…
已浏览 2394 次
1 个月前
Facebook
Philippine Electrical Code
0:26
50K views · 897 reactions | Which wiring device is designed to prote
…
已浏览 2万 次
1 个月前
Facebook
Philippine Electrical Code
0:36
Switches are operated vertically rather than horizontally. The upwa
…
已浏览 1644 次
1 个月前
Facebook
Philippine Electrical Code
0:33
5.5K views · 128 reactions | What is the maximum operating temperatu
…
已浏览 2207 次
3 周前
Facebook
Philippine Electrical Code
0:23
5.4K views · 104 reactions | The power factor of an induction moto
…
已浏览 1714 次
2 周前
Facebook
Philippine Electrical Code
观看更多视频
更多类似内容
反馈
反馈