One way for you to get the new employee registered for this trouble ticket system is to e-mail or call the owner of that system, and wait for a response.
将新员工注册到该故障通知单系统的一种办法是向系统的所有者发送电子邮件或者打电话，然后等待答复。
The self-excited vibration system consists of a(C. E. T. ) unit, one-way air-inlet valve and one-way fu…
燃烧室-喷管，进气单向阀和进油单向阀组成一个自振系统；
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