quick-operating valve的意思|示意
美 / /
英 / /
快开[阀]门，旋[阀]门
quick-operating valve的网络常见释义
快动阀 ...快动阀 quick action valve; quick-acting valve; quick-action valve; quick-operating valve; rapid action valve; snaaction valve 快动制动阀 direct admi ion valve; direct admission valve .
quick-operating valve相关短语
1、 quick operating valve 快开门 ; 旋门