常見例句

雙語例句

• NOTE This provision includes a protective earthing conductor in the supply cord.
  注：此防護(hù)措施包括電源線中的保護(hù)性導(dǎo)線。
• This paper analyses the principle and functions of protective earthing and hanging earthing conductor , and analyses the existing problems in practice.
  分析了保護(hù)接地和掛接地線的工作原理、作用以及使用過程中存在的問題，值得工礦企業(yè)安全用電借鑒。
返回 protective earth conductor