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... grub screw[五金][机]无头螺丝;[机]平头螺钉;[五金][机]平头螺丝;[五金]无头螺钉 lifting screw升降丝杠;[机]起模螺钉;千斤顶;螺旋起重器 set screw固定螺丝;无头螺丝;喷头螺丝 ...
基于200个网页-相关网页
... grub screw[五金][机]无头螺丝;[机]平头螺钉;[五金][机]平头螺丝;[五金]无头螺钉 lifting screw升降丝杠;[机]起模螺钉;千斤顶;螺旋起重器 set screw固定螺丝;无头螺丝;喷头螺丝 ...
基于140个网页-相关网页
... grub screw[五金][机]无头螺丝;[机]平头螺钉;[五金][机]平头螺丝;[五金]无头螺钉 lifting screw升降丝杠;[机]起模螺钉;千斤顶;螺旋起重器 set screw固定螺丝;无头螺丝;喷头螺丝 ...
基于106个网页-相关网页
lifting-screw 螺旋起重器拆卸螺钉
lifting screw rod 升降螺杆
key brick lifting screw 键升降螺杆
screw lifting support 螺旋杆式升降支架
key lifting Nude screw 键升降螺杆
screw gate lifting device 螺旋式闸门启门机
With the main blade lifting screw, nut structure, stable and reliable.
主锯片升降采用螺杆，螺母结构，平稳可靠。
Departments should pay attention to before installing the screw force is balanced, lifting (activity) it is flexible.
在安装前应注意各部的螺丝受力是否平衡、升降(活动)是否灵活。
The lifting capacity of this chain hoist (hydraulic jack, screw jack) is 5 tons.
这个倒链（油压千斤顶、螺旋千斤顶）的起重能力为 5 吨。
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