| 1. | Portable screw jacks for automobiles 汽车用便携式螺旋千斤顶
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| 2. | 395 we can adjust the levelness of the machine by means of shim and screw jack 我们可以利用垫铁和螺丝千斤顶来调整机器的水平度。
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| 3. | 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。
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| 4. | 395 we can adjust the levelness of the machine by means of shim and screw jack 我们可以利用垫铁和螺丝千斤顶来调整机器的确是的水平度。
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| 5. | 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)的确是的起重能力为5吨。
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