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- Do not tighten packing nut enough to bind stem. 不要过紧旋转填料螺母，以免粘接阀杆。
- Tighten packing nut lightly if leaks occur around stem. 如果阀杆周围出现泄漏，则轻轻紧固填料螺母。
- Apply heat with the flame directed AWAY from the center of the valve body. Excessive heat can harm the seats. After soldering, the packing nut may have to be tightened. 火焰加热不能直接对着阀体中心。过分加热会损坏阀座。焊接后,可能需要再紧固填料螺母。
- Apply heat with flame directed away from the center of the valve body. Excessive heat can harm the seats. After soldering, the packing nut may have to be tightened. 在用明火加热时不要直接施加在阀体中心上。过热可能损害阀座。焊接后，填料螺母可能需要紧固。
- Some wrench-operated valves, specifically those used in ammonia and amines service, have packing nuts with notches machined into the flats. 一些扳手型阀门，特别是那些用于氨和胺设施的扳手型阀门的衬垫螺母带有加工进平面的凹槽。
- make packing nut adjustments with the valve outlet depressurized! 在阀门排气口减压时，进行衬垫螺母调节。
- She'll do her nut when she sees the broken window. 她要是看见窗户破了准得气炸了。
- Lightly tighten packing gland nut. 轻轻紧固压紧螺母。
- Let's pack up and spend a week in the countryside. 咱们收拾好东西到乡下去过一个星期吧。
- He drives like a nut he'll kill himself one day. 他开汽车像个疯子--不定哪天就得撞死。
- Phillip is packing up his goods. 菲利普正包装他的货物。
- Old Jim has nearly done his nut over his son. 老吉姆为了儿子的事几乎发疯了。
- Mary found knitting a hard nut to crack. 玛丽发现编织并非易事。
- He cracked his nut on the ceiling. 他的头让天花板碰破了。
- How would you pack the goods we have ordered? 我们订购的这批货，不知你们是怎么包装的？
- He used to smoke a pack of cigarette a day. 他过去经常一天抽一包香烟。
- We leave tomorrow but I haven't begun to pack yet! 我们明天动身，但我现在还没开始收拾行李呢！
- The ship was nosing a way through the ice pack. 轮船小心地通过大块浮冰。
- I am a Clark Gable nut: I have seen all his films. 我是克拉克·盖博的影迷，我看过他演的所有影片。
- It was then a hard nut to crack. 在那时是一桩很棘手的事。
