起重机: crane; derrick; crab; freight elevator; hoist; lifter; cranage; hoister 短语和例子起重机的起重能力 the lifting capacity of a crane; 龙门起重机 gantry crane; 门式起重机 portal crane; 塔式起重机 tower crane
承: Ⅰ动词1.(托着; 接着) bear; hold; carry 短语和例子薄冰承不住卡车重量。 the thin ice cannot bear truckloads. 那木桥承得住这样重的卡车吗? can that wooden bridge carry such heavy trucks?2.(承担) undertake; contract (to do a job)
