短語詞組短語mechanical industry layout 機(jī)械佈置;機(jī)械設(shè)計wellbore mechanical layout 井筒中的機(jī)械裝置mechanical layout and design theory 機(jī)械設(shè)計與理論mechanical and electrical equipment layout 機(jī)電設(shè)備佈置 返回 mechanical layout