break tov.通知；告知breakv.打碎；折断；违背；解决；中断；透露；变弱；锐减；结束n.破裂；休息；中断；急冲；好运break sb's concentrationBreak up into break with散开使苦恼break oneself of a habit使某人戒除一种习惯breaking of partial wire断股breakage-reunion model断裂重接模型break the iron rice bowl打破铁饭碗break away from a friend与朋友断交Breaking Out from Lufang陆房突围break the speed limit.超速breaking-net is clever破网巧妙

1. Grease Injector at Seat Ring and Disc of Globe Valve.
   截止阀的阀座环和阀瓣上的润滑油注入器。
2. Globe valves are usually installed with the inlet below the valve seat.
   安装截止阀时，通常把进口安装在阀座下方。