English translation for "两级操作"

double-stage operation

Similar Words：

"两集合的并集" English translation, "两级" English translation, "两级倍频器" English translation, "两级泵" English translation, "两级闭井" English translation, "两级充气阀" English translation, "两级冲裁模" English translation, "两级抽样" English translation, "两级传动" English translation, "两级串联造水装置" English translation