overhead craneoverhead crane英[ˈəuvəhed krein]美[ˈovɚˌhɛd kren][释义] 桥式吊车,高架起重机,行车;[网络] 桁架吊车; 天车; 房顶吊车,桁架吊车;[例句]crane, overhead traveling, not on fixed support高架起重机,无固定支座
overhead craneoverhead crane英[ˈəuvəhed krein]美[ˈovɚˌhɛd kren][释义] 桥式吊车,高架起重机,行车;[网络] 桁架吊车; 天车; 房顶吊车,桁架吊车;[例句]crane, overhead traveling, not on fixed support高架起重机,无固定支座