alternating current regulation, alternating voltage regulation, valve
[专利英汉词典]
alternating current regulation, alternating voltage regulation, valve【机械工程;照明;加热;武器;爆破】
交流电调整,交流电压调整,阀门
是什么意思,alternating current regulation, alternating voltage regulation, valve的解释,alternating current regulation, alternating voltage regulation, valve的翻译