“chopping current”可以造什么句,chopping current造句
来源:语文精选馆 7.72K
2、In the paper, the cathode spot movements and chopping current of pure graphite and copper-impregnated metallized graphite (Cu-C) in vacuum were investigated.
1、In this paper, the chopping current characteristic of vacuum switchgear is studied numerically when it interrupts the current with harmonic components.