单词:earth leakage current
单词:earth leakage current 相关文章
Ground - Connecting the Earth to electrical equipment with a conductor. This is done so current overloads (perhaps due to a lightning strike) can be safely diverted to the Earth. Ground Fault Circuit
Global warming is a real problem, but would you believe that we are actually living in an ice age right now? Yael and Don discuss it. Y: Brrr! Thanks for lunch Don, but it's a little cold to be walking back to the office. D: Well, it is winter. Y: Ac
1) 经常性或习惯性的动作,常与表示频腮度的时间状语连用。 时间状语: every…, sometimes, at…, on Sunday I leave home for school at 7 every morning. 2) 客观真理,客观
Sometimes it feels like I'm watching from the outside Sometimes it feels like I'm breathing but am I alive I won't keep searching for answers that aren't here to find All I know is I'm not home yet This is not where I belong Take this world and give