反向 – phrases

Terms for subject Mechanics containing 反向 | all forms | in specified order only

Chinese	English
单点环空反向阀	single shot annulus reversing valve
反向、堵塞及动力制动	reversing, plugging and dynamic braking
抽油机型号代码反向标记	reverse mark
反向电压	reverse volt
推力反向器	thrust reverser
正向转或反向转的	direct or reverse