常見例句雙語例句QZ type general overhead crane , grab crane for coal cinder handing, garbage handing.QZ型-通用橋式起重機(jī)，抓斗天車，抓斗行車，抓斗起重機(jī)，煤渣抓用起重機(jī)，垃圾專用起重機(jī)。Overhead bridge crane is a bridge in the orbit of a bridge-type crane, also known as Crane.橋式起重機(jī)是橋架在高架軌道上運(yùn)行的一種橋架型起重機(jī)，又稱天車。Main girder and other components of overhead traveling crane are typical welded structures, the primary failure type of which is fatigue crack.橋式起重機(jī)主梁等構(gòu)件是典型的焊接結(jié)構(gòu)，其主要失效形式是疲勞斷裂。 返回 overhead type crane