In service pipeline non-stop transmission welding is a method to maintenance and rebuild pipeline under welding pipe of certain transmission amount, flow speed, pressure status.

在役管道不停输焊接是在一定的输量、流速、压力的状态下焊接管件，对管道进行维修、改造的一种方法。

youdao

Lead and plan all production equipment preventative maintenance and corrective maintenance also equipment rebuild.

计划并领导设备预防性维修和改进性维修，并负责设备改造。

youdao

After certain maintenance operations, you can force a rebuild of the cache of all client computers the next time that they connect to a team project collection.

在执行某些维护操作之后，可以强制所有客户端计算机在下次连接到团队项目集合时重新生成缓存。

youdao

Does he shrink, rebuild, re-index and run other maintenance utilities on your databases like you should be doing?

FORBES: What's More Disruptive? A Crashed Computer Or A Sick Employee?