[机]?人字吊臂起重机

... 人字齿轮铣齿机 double helical gear milling machine 人字吊臂起重机 shear leg crane 人字起重架 sheer-legs ...

[机]?双腿式起重机

电子类词汇表(3) ... shearing stress,剪切应力；剪应力 shearometer,泥浆静切力计 sheathed thermocouple,铠装热电偶 ...

[机]?动臂起重机

动臂起重机 derrick crab; derrick crane; jib crane; jibcrane; luffing crane; shear leg crane; whi ing crane; whi ingcrane; whicrane; whip hoist; whipping crane 固定式动臂起重机 fixed derrick crane