crank
【化】 曲柄行程
crank throw
暂无补充释义。
相关词条
crank
crank-operated chain tackle
crank
hand crank
crank-operated steel roof
bell crank
crank journal
crank throw
暂无补充释义。
crank
crank
crank-operated chain tackle
crank
hand crank
crank-operated steel roof
bell crank
crank journal