1.
"Is there a jack-screw to be had?"
“你们有千斤顶吗？”
2.
They caught several thousand jin of fish in just one net.
他们一网打了几千斤鱼。
3.
They put the car up with a hoisting jack.
他们用千斤顶把车抬高。
4.
Jack up a car
用千斤顶把汽车顶起来
5.
lifting jack (excl. hydraulic)
千斤顶（液压的除外）
6.
hydraulic jack (excl. built in)
液压千斤顶（固定的除外）
7.
hydraulic trolley jack
手推车式液压千斤顶
8.
horizontal action jack (excl. hydraulic)
水平千斤顶（液压的除外）
9.
a pneumatic jack
气力起重机, 气力千斤顶
10.
hand vertical hydraulic jack
手动立式油压千斤顶
11.
oil-powered hydraulic truck jack
燃油液压汽车千斤顶
12.
built-in jack for lifting vehicles
起升车辆固定千斤顶
13.
hand operated vertical hydraulic jack
手动立式液压千斤顶
14.
lift a car with a jack
用千斤顶把汽车托起
15.
hitch lifting jack
连结装置的起落千斤顶
16.
The lifting capacity of this chain hoist (hydraulic jack, screw jack) is 5tons.
这个吊链（油压千斤顶、螺旋千斤顶）的起重能力为5吨。
17.
Research on Chemical Constituents of Kopsia Officinalis and Flemingia Macrophylla and the HPLC Fingerprints of Radix Flemingia;
云南蕊木、大叶千斤拔化学成分及千斤拔指纹图谱研究
18.
In future will it be possible for the region north of the Yellow River to produce eight hundred catties per moo, that north of the Huai River one thousand catties and that south of it two thousand?
将来是不是黄河以北亩产八百斤，淮河以北亩产一千斤，淮河以南亩产两千斤？