英语词汇“concrete labo(u)r”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	concrete labo(u)r
释义	concrete labo(u)r [劳经] 具体劳动
随便看	piston prover piston puller piston pull scale piston pulse piston-pump piston pump piston pump of wind turbine piston push centrifuge piston push rod piston push rod check nut piston reciprocating mud pump piston recorder piston reducing valve piston-refrigerator piston refrigerator piston removal piston return springs piston rib piston ring piston-ring piston ring axial clearance piston ring back piston ring back clearance piston ring belt piston ring breakage 莫测高深莫知所为莫衷一是莫辨楮叶莫逆之交莫逆于心莫须有莬莭莮かり出すかり出すかり切るかり初めかり初めにもかり取るかり受けるかり場かり手かり払い