If there is a leak, have an auto mechanic replace any problematic gaskets or oil seals.
如果发动机漏油，则让一个汽车技工更换掉所有有问题的垫圈和盖子。
The gear pump seals the selection principle is not high demand, for the occasion, but by experience, not to replace timely selection.
齿轮泵密封垫的选用原则是，对于要求不高的场合，可凭经验选取，不合适时再更换。
When returning cylinders to the supplier, properly close the cylinder valve, replace and secure any valve outlet seals, and properly install the cylinder cap.
钢瓶返还给供应商时，正确关闭钢瓶阀门，替换并固定阀门排气口密封，正确安装钢瓶帽。
Check detector seals, and replace as necessary. Clean or replace detector jets as necessary.
检查检测器密封垫，如有必要就替换。如有必要清洗或替换检测器喷嘴。
Do you have a documented policy on how to affix, replace, record, and track seals placed on containers?
有没有规定或者文件记录，集装箱安全销的上锁，更换，记录，跟踪。
Q. Im noticing water in my oil. Do I need to replace my oil seals?
问题我注意到油中有水。我是否需要更换我的油封？
Replace portable extinguishers with broken seals.
把有损坏封印的手提式灭火器换掉。
Clean the injector port, replace critical injection port seals, replace injection port liners, and change septa as needed.
清洗进样口，如有必要，更换密封垫，衬管，隔垫。
Remove and replace high speed labyrinth seals.
取出和更换高速迷宫密封。
Check detector seals, and replace as necessary. Clean or replace detector jets as necessary.
检查检测器密封垫，如有必要就替换。如有必要。
Remove and replace low speed oil seals.
取出和更换低速油封。
Check detector seals, and replace as necessary.
检查检测器密封垫，如有必要就替换。
Check detector seals, and replace as necessary.
检查检测器密封垫，如有必要就替换。
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