压紧螺栓

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1
holddown bolt
航海航天英语词汇大全第1942页 ... hold-downanchorbolt系紧螺栓 hold-downbolt压紧螺栓 hold-downbolt压紧螺栓底脚螺栓 ...
2
compression bolt
... 压紧力 pressing force; tightening force 压紧螺栓 compression bolt 压紧螺丝 compression screw ...
3
push bolt
... push boat 顶推船 push bolt 压紧螺栓 push bow 顶推船首 ...

短语

1
这样，在螺栓张力相同的情况下，缩小后的窄光滑面的压紧应力就会增大。
So, in the same bolt tension narrow narrow smooth after the pressure stress increases.
2
在这种场合，金属垫片也不适用，因为这时要求的压紧力过大，导致螺栓较大的变形，使法兰不易封严。
In such cases, a metal gasket also not applicable, because the requirements of the compaction force is too large, caused the bolts, make much deformation flange is not easy to seal.
3
当气缸垫装在气缸体上，然后装上气缸盖以后，气缸盖螺栓就压紧软金属垫，这样结合处就完全密封了。
When the gasket is placed on the block and the head installed, tightening of the head bolts squeezes the soft metal so that the joint is effectively sealed.

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