1.
Add sealed shim between the two flanges and then lock down the bolt.
安装时两法兰间需加密封垫片，然后均匀拧紧螺栓。
2.
tighten up
密封, 拉紧, 拧紧
3.
Press the flange and replace the side sealing ring.
压紧法兰（均匀用力）更换侧密封圈。
4.
Replace the body bolts and tighten evenly.
重新放置阀体螺栓，并均匀紧固。
5.
Tighten all bolts evenly as for a standard flange assembly.
均匀地紧固所有螺栓，形成标准的法兰总成。
6.
Probably just needs tightening.
大概只需拧紧一点。
7.
Make sure the top is screwed back tightly onto the jar.
一定要把罐子盖拧紧。
8.
a tightly twisted woolen yarn.
一种拧得很紧的毛纺线。
9.
Tighten the pressure regulator.
请拧紧压脚调节螺丝。
10.
Improper bolt tightening procedure.
螺栓拧紧程序错误。
11.
a tightly screwed joint
用螺钉拧得很紧的接头
12.
The handle has become loose, so screw up it, please.
把手松了，请用螺丝拧紧。
13.
The nut isn't tight enough yet: give it another screw.
螺母不太紧, 再拧一下吧.
14.
He screwed the box together.
他用螺丝把盒子拧紧。
15.
He tightened up the screws.
他拧紧了那些螺钉。
16.
A screw has started. Tighten it.
一个螺丝松了，把它拧紧。
17.
Research on the Screwing Technology & Design of the Screwing Control System;
螺纹拧紧技术研究及拧紧机控制系统设计
18.
Replace body bolts and torque evenly to70 ft./ lbs.
重新放置阀体螺栓，并且用70英尺/的扭矩均匀的旋紧。