Lift hook downward migration, after steel ball immediately whereabouts, mentions upwardly the lift hook, the steel ball is the stop whereabouts.
吊钩向下移动，钢球随即下落后将吊钩向上提起，钢球即停止下落。
One New Caledonian crow, called Betty, bent some straight wire into a hook and used it to lift a small bucket of her favourite food from a vertical pipe.
一只名叫贝蒂的新喀里多尼亚乌鸦把一根笔直的铁丝咬成一个弯钩，用它把一小桶她最喜欢吃的食物从一根垂直的管子里吊了出来。
She stood by as I struggled to lift myself with my right hand until I could hook the bar with my other elbow.
她在一旁站着，我奋力用右手把自己拉上去，直到我能用左肘弯勾住杠子。
Large single hook lift system in mine has problems in reactive power loss, and energy waste during decentralization.
叙述了矿井单钩提升系统大马拉小车、无功损耗大、下放段能量白白浪费的问题。
A helicopter whose fuselage is configured so as to be mounted with a steel line and hook used to lift and transport heavy objects.
空投直升机：一种直升飞机，机身特制，以便安装钢索和钩子，用于提起或运输重物。
A helicopter whose fuselage is configured so as to be mounted with a steel line and hook used to lift and transport heavy objects.
一种直升飞机，机身特制，以便安装钢索和钩子，用于提起或运输重物。
Unload bucket: put down outrigger, loosen hook, lift of hopper.
卸斗：放下支腿，松开锁钩，吊下料斗。
Unload bucket: put down outrigger, loosen hook, lift of hopper.
卸斗：放下支腿，松开锁钩，吊下料斗。
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