safety shutoff device.
安全关气装置
brake tube shutoff cock
闸管关断旋塞
No gas valve shutoff present.
没有天然气截止阀本。
chemical clapboard water shutoff
化学隔板堵水
Soft seat to ensure tight shutoff
软阀座确保关闭紧密
Close shutoff valve No.2 then No.1.
关闭关闭阀2号，然后关闭关闭阀1号。
Close shutoff valves No.1 and No.2.
关闭1号关闭阀和2号关闭阀。
Start Up Close the downstream shutoff.
启动关闭下游关闭阀。
Bleed air from kit, close No.2 shutoff.
从组件上排放空气，关闭2号关闭阀。
Automatic nighttime chime shutoff option.
夜间附和自动切断选项。
No downstream shutoff valves are allowed.
不允许有下游关闭阀。
FLIGHT CONTROLS HYDRAULIC SHUTOFF VALVES.
飞行操纵液压关断活门。
Electronic shutoff device added to save energy.
增加节能的电调停机装置。
Close shutoff valve No.2 then shutoff valve No.1.
关闭2号关闭阀，然后关闭1号关闭阀。
Close the shutoff valve upstream of the regulator.
关闭调节阀上游的关断阀。
Install a shutoff valve upstream of the regulator.
在调节阀上游安装一个关断阀。
Shutoff control is by means of an adjustable spring.
切断控制通过可调整弹簧实现。
Retrievable water shutoff string with minor diameter
小直径丢手堵水工艺管柱
unlimited bottom of pipe, shutoff pressure on packer.
油管内憋压座封隔器。
Analysis of reliability on automatic shutoff apparatus
自关断器件的可靠性分析矫顽力自动测量装置
The test cock is on the inlet side of the shutoff valve.
测试旋塞位于关闭阀得进口一侧上。
To test for a leaky No.2 shutoff, use the following procedure.
为了检测2号关闭阀的泄漏率，请采用下列程序。
Attach hoses as shown. Bleed air from kit, close No. 2 shutoff.
如图所示接上软管。从组件上排放空气，关闭2号关闭阀。
To test for a leaky No. 2 shutoff, use the following procedure.
要检验泄漏的2号关闭阀，需要采用下列程序。
Close shutoff valve No.2 then shut off valve No.1 on test assembly.
关闭2号关闭阀，然后关闭测试总成上的1号阀门。
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