英语词汇“坑井保安柱--直井保安柱”的翻译、意思、用法、释义-英汉汉英词典

单词	坑井保安柱--直井保安柱
释义	直井保安柱 ; 坑井保安柱shaft pillar
随便看	directory queue directory replication directory report directory retrieval directory rights directory routing directory schema directory search directory security directory segment directory server agent directory server agent--dsa directory server agent，dsa directory server/ attributes directory service directory service (internet) directory services directory services (ds) directory services markup language directory specification directory structure directory system directory system agent directory system agent，dsa directory table