英语词汇“periodical preventive maintenance”的翻译、意思、用法、释义-英汉汉英双解词典

单词	periodical preventive maintenance
释义	periodical preventive maintenance 定时预防维修
随便看	sialagogue,sialogogue sialagogus sialamesis sialaporia sialate Sialate measurement Sialate O acetylesterase Sialate O-acetylesterase sialate pyrophosphorylase sialates Si-Al-Ba Si-Al-Ba alloy Si-Al-Ca-Ba Alloy sialia Sialia currucoides sialias Sialia sialis sialic sialic acid sialic acid adhesin Sialic acid binding Ig like lectins Sialic acid-binding Ig-like lectins sialic acid related substrances sialic acid residues sialic acids