基本解釋[機(jī)械工程]反比定時(shí)限詞組短語短語inverse definite time limit characteristic 逆時(shí)定時(shí)限特性inverse -time definite-time limit relay 定時(shí)限inverse definite time limit更多詞組專業(yè)釋義機(jī)械工程反比定時(shí)限