One problem that has been fixed is a problem with an onboard 25-volt electrical generator which would fail after only 170 hours of operations.
Thomas说，已经解决的一个问题是机载25伏发电机问题，原来它只能工作170小时。
The output of common ultralow frequency signal generator has only a few fixed waveforms which can not be changed.
常用超低频信号发生器的输出只有几种固定的波形，不能更改。
A high-power hand-operated three-phase AC generator includes a handle, a handle fixed plate, a driven gear, a press mounting gear, and a generator box body.
一种大功率手摇三相交流发电机，其包括一手把、一手把固定板、一 从动齿轮、一压装齿轮、一发电机箱体。
应用推荐