The lifting capacity of this chain hoist ( hydraulic jack, screw jack ) is 5 tons.
这个吊链 ( 油压千斤顶 、 螺旋千斤顶 ) 的起重能力为5吨.
口语例句
His comrades had nicknamed him Jean the Jack - screw.
他的伙伴们替他起了个浑名,叫冉千斤.
互联网
The lifting capacity of this chain hoist ( hydraulic jack, screw jack ) is 5 ton.
这个吊链 ( 油压千斤顶, 螺旋千斤顶 ) 的起重能力为5吨.
互联网