英语词汇“preliminary contact”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	preliminary contact
释义	preliminary contact [电] 前动接触
随便看	downstream apron downstream area down-stream attemperator downstream batter downstream benefit downstream borrowing downstream boundary downstream chain downstream chamber down-stream chamber downstream channel downstreamcofferdam down stream cycle downstream development down-stream edge of stay vane downstream effect downstream end downstream engineering Downstream enterprise downstream face of dam down stream film downstream floating of bamboo or log raft downstream floating of log raft downstream flow downstream heat exchanger zysm zysq zyss zysy zysz zythszytz zyts zytt zywb zywdj 撒キ散ラス撒キ餌撒ク撒布撒布撒水撒水撓う撓だれる撓む