Please have the three - phase rectifier checked for the output wave with a dual beam synchroscope.
请用双线同步示波器检查 三相 整流器的输出波形.
互联网
###
英英释义
Noun
1. an instrument that indicates whether two periodic motions are synchronous (especially an instrument that enables a pilot to synchronize the propellers of a plane that has two or more engines)
