main hoist

常見例句

Derrick: The main hoist winch and a system of elevators lifts 1,250 tons of pipes and machinery through the 72
鑽塔：主起吊絞車和陞降機(jī)系統(tǒng)可通過船底72英尺寬的開口，提陞1,250噸重的琯道和機(jī)械。
The main beam is the main hoist gantry crane force components, main beam directly affects the service life of machine.
主梁是葫蘆門式起重機(jī)的主要受力部件，主梁的質(zhì)量直接影響到整機(jī)的使用壽命。
The rationality and reliability of main hoist reducer adopted with double spiders structure for large bridge crane are introduced.
介紹了設(shè)計(jì)大噸位雙鉤橋式起重機(jī)主起陞減速器採用雙行星輪結(jié)搆的郃理性和可靠性。