短語詞組短語globe stop check valve 球形截止止回閥stop -valve lubricator 節(jié)流閥潤滑器Stop -valve 截止閥stop valveGlobe Valve 截止閥reheat stop interceptor valve 中壓聯(lián)合汽門;再熱聯(lián)合汽門emergency stop valve valve 事故閥stop control valve assembly 停止控制閥組differential stop check valve 差壓式截止止回閥stop type valve 釋義中央阻塞型人造瓣膜 返回 stop valve