Quick closing valves, water hammer or supply pressure fluctuations can cause intermittent discharge.
迅速关闭阀门，水锤或供应压力波动可能导致间歇性排放。
Hinge? Designed to withstand the shock load of quick closing to insure longer life and continued shut-off.
铰链-能够承受迅速关闭而产生的冲击负载，确保使用寿命更长和连续关闭。
Where possible, leave the wrench on the valve so a quick closing of the valve can be made in the event of an emergency.
在可能的地方，把扳手留在阀门上，以便在紧急情况下可以迅速的关闭阀门。
But the mongoose is just too quick as it leaps and dances out of the way before closing in to try and bite the cobra's head.
然而猫鼬迅速跳出了眼镜蛇的攻击范围，并急速靠近试图咬住眼镜蛇的头部。
But the mongoose is just too quick as it leaps and dances out of the way before closing in to try and bite the cobra 's head.
然而猫鼬迅速跳出了眼镜蛇的攻击范围，并急速靠近试图咬住眼镜蛇的头部。
In the distance, there is the air compressor. All valves in this system are pneumatically operated with quick opening and closing.
远处为空气压缩机，系统内所有自动阀均为气动，开关迅速。
The utility model discloses a three-jaw quick joint automatic opening and closing ball valve used for connecting a sprinkling standpipe and a sprinkler.
本实用新型是用于连接喷灌立管和喷头的一个三爪快速接头的自动开关球阀。
Quick-opening closure is a common pressure-bearing component in pressure vessel. Quick-opening closure is often opened with pressure or boosted without closing the door resulting in kinds of accident.
快开端盖是压力容器中的一个常见的承压部件，快开端盖经常因带压开门或未关紧门升压导致各种事故。
Only need a person can relaxed opening and closing, not only light and quick and safe, reliable, and easy to repair.
只需要一人即可轻松启闭，不仅轻巧快捷且安全可靠，便于维修。
Only need a person can relaxed opening and closing, not only light and quick and safe, reliable, and easy to repair.
只需要一人即可轻松启闭，不仅轻巧快捷且安全可靠，便于维修。
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