英语词汇“automatic threshold closer”的翻译、意思、用法、释义-英汉汉英词典

单词	automatic threshold closer
释义	automatic threshold closer = automatic door bottom 以上来源于：《21世纪大英汉词典》
随便看	net service test net service test，nst netset net settlement net settlement = settle net net shape forging net shifter net shipping weight net shopping netshow netshow 规格 net sieve net signal net silk net simulation language net site net sling net slip net sock net soil pressure net solar radiation net-sounder net source netspeak net specific energy