... best puddled bar 精制熟铁棒材; 精制熟铁棒材 bright bolt 光螺栓; 精制螺栓; 精制螺栓 bright nut 精制螺母; 精制螺母 ...
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抛光螺栓 polished bolt
车光螺栓 Bolt finished
光制螺栓 finished bolt ; Bright blot ; bright bolt ; turned bolt
半光制螺栓 semifinished bolt ; half-brightbolt ; semi finished bolt ; half-bright bolt
光六角螺栓 finished hexagon head bolt ; bolt
半光六角螺栓 semifinished hexagon head bolt
半光埋头螺栓 semifinished countersunk head bolt
主光轴承螺栓 Main bearing bolt
半光制螺栓头 semifinish bolthead
松开螺栓，调整光辊两端的的小搭钩，使之与卷棉平行。
Loose the bolt, adjust the small hooks on both ends until they are parallel to the cotton carrier.
采用经典的三维光弹性实验技术和新兴的焦散线实验方法，分别研究了螺栓联结件的三维接触应力及其接触影响区域。
The 3-d contact stress in bolted joint parts and its contact coverage are investigated experimentally with the photoelastic method and the newly developed caustics method.
采用冷镦拨光盘或棒料，自动进行镦锻，适用于制造光六角螺栓，锍钉及其它带头部的零件。
Adopting cold-drawing hight coils or bars of stocks and heating automatically it fits for light producing six angle bolts, rivets and other articles with heads.
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