half built-up crank shaft
曲柄锤
crank hammer
暂无补充释义。
相关词条
crank-pin, resilient
eccentric press, hinged press, crank press
crank-operated chain tackle
hand crank
crank-operated steel roof
bell crank
crank throw
crank hammer
暂无补充释义。
half built-up crank shaft
crank-pin, resilient
eccentric press, hinged press, crank press
crank-operated chain tackle
hand crank
crank-operated steel roof
bell crank
crank throw