这意味着操作机构必须离阀门足够远以允许阀门通过气门弹簧使其完全关闭。
This means that the operating mechanism must be able to move sufficiently far enough away from the valve to allow the valves to be fully closed against its seat by the valve spring.
本发明的滑动机构的弹簧不易卡住便携式电子装置的其它组件，故不会造成操作不便。
The spring of the slide mechanism of the invention can not easily lock other parts of portable electronic devices, thereby not causing inconvenient operation.
本系列产品的操动机构为弹簧储能式，可以用交流操作，亦可用手动操作。
Operating machine of the type products is spring energy storage type, it can be AC operated, also operated by hand.
弹簧执行机构止回阀用于管道排放。外置操作手柄和弹簧执行机构的旋启式止回阀用于污水坑、排污和雨水排泄管道。
Spring-actuated valve to be used on pump discharge. Swing check with outside lever and spring to be used on sump, sewage and storm drain lines.
CT 19bn型弹簧操动机构可供操作户内40.5KV真空断路器之用。
CT19BN type spring operation structure for operating the indoor 40.5 KV vacuum circuit breaker with.
本环网柜配用电手，电动弹簧机构来操作负荷开关，接地开关和隔离开关配用手动操作机构。
The cabinet is equipped with electric hand ring, electric spring mechanism to operate the load switch, grounding switch and isolating switch with manual operating mechanism.
本环网柜配用电手，电动弹簧机构来操作负荷开关，接地开关和隔离开关配用手动操作机构。
The cabinet is equipped with electric hand ring, electric spring mechanism to operate the load switch, grounding switch and isolating switch with manual operating mechanism.
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