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旋合

旋合

旋合

1

Its case on shell with back cover all have threaded, rely on the role of the thread in the shell with back cover tightly with spin .

它的表壳上壳与后盖都有螺纹，依靠螺纹的作用使上壳与后盖紧紧旋合。

4

the upper part shell is provided with internal thread which can be screwed and jointed with the bolt ;

所述上部壳体设有能与螺栓旋合的内螺纹；

5

The Outer Shell of Auto-mobile Advanced Supply Injector's Automatic Revolving Machine Design

汽车油泵提前器外壳自动旋合机设计

6

Influence of nut thread shape and screwing length on bolt root stress

螺母牙形及旋合长度对螺栓牙根部应力的影响

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