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- Screwed connection valves are not permitted for control valves and actuated on-off valves unless piping specification does not allow the use of flanges. 调节阀和受驱动的开关阀不允许使用螺纹连接的阀门，除非配管规范不允许用法兰。
- But the rigidity of coplanar screw connections was better than that of no coplanar screw connections. 共面与非共面相比，共面螺钉连接的刚性要优于非共面的情况。
- The jaws of K11A and K11C chucks are composed of two screw connected parts,They can perform either as internal or external jaws though adjustment. K11型卡盘配带正爪和反爪各一副,可分别使用。K11A、K11C型卡盘,卡爪由两部分组成,采用螺钉连接,可调整为正爪或反爪使用。
- Whether in L-type constructions or T-type ones, the strength of coplanar screw connections has the approximately same value. 其L型共面与T型共面的螺钉连接强度基本一致，在实际操作中可根据结构的需要自由选择；
- They screwed the money out of her by threats. 他们威胁她把钱交出来。
- She had screwed up and had to do it all over again. 她把事情搞坏了，得重新做过。
- She screwed up her eyes in the bright light. 她在明亮的光线下眯起了眼睛。
- We got screwed when we bought this house. 我们买这所房子上当了。
- I screwed up my courage and went to the dentist. 我鼓起勇气去找牙科医生。
- In this connection I remember a proverb. 在这一方面我记得有一句谚语。
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- I was trying to help, but I screwed up again. 我原想帮忙，反而又把事情搞糟了。
- The sealing disk may be removed, if necessary, by removing the screws connecting the keeper plate to the clapper. 如果有必要的话，可以通过拆卸将阀瓣连接到承座压板的螺丝来拆卸密封阀瓣。
- That shop has a large connection. 那商店有一大批顾客。
- I screwed up the note and threw it on the fire. 我把便条揉成团扔进火里了。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- The wires connect (up) under the floor. 电线是在地板下接通的。
- He screwed the two pieces together. 他用螺丝钉将两个零件锁在一起。
- The connection between these ideas is very remote. 这两种看法之间的距离很大。
- His face was screwed up with fear. 他的脸因为恐惧而扭歪着。
