electrotechnical例句
Railway applications - Electric equipment for rolling stock - Part 4:
electrotechnical components - Rules for AC circuit - breakers.
铁路设施.机车车辆用电气设备.第4部分: 电工元件. 交流断路器规则.
ISO collaborates closely with the International
Electrotechnical Commission ( IEC ) on all matters of
Electrotechnical standardization.
ISO与国际电工委员会 ( IEC ) 在电工技术标准化方面保持密切合作的关系.
ISO collaborates closely with the International
Electrotechnical Commission ( IEC ) on all matters of
electrotechnical standardization.
ISO与国际电工委员会 ( iec ) 在电工技术标准化方面保持紧密的合作关系.