hydraulic operated valve液力: hydraulic操纵: operate; control; roll; stee ...阀: established house or power g ...压力操纵阀: pre ure-operated valve; pressure operated valve; pressure-operated valve液力操纵: hydraulic control下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:液力操纵阀，即可在微信中查询翻译
