Metallurgical hoist, electric hoist, chain hoist, chain hoists, trolleys, grab, electric flat car, lifting electromagnet, hand hoist, sling, Jack, hoist, bearing.
电动葫芦，冶金葫芦，环链葫芦，手拉葫芦，单轨小车，抓斗，电动平车，起重电磁铁，手扳葫芦，吊索具，千斤顶，卷扬机，轴承。
Grab three-pound weights or two soup cans and do one minute each of lifting for your triceps (put your hands behind your head, with your elbows at your ears and lift the weight up and down).
手握三磅重的东西或者2个汤罐头，锻炼双臂肱三头肌，（把手放置于后头，手肘靠近耳朵，上下举起负重）。
Lower the grab link until it engages the lifting chain.
将抓钩链环放低，使其啮合到提升链条。
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