1.
Analyzes the cause of full open safety valve spring break built in liquefied petroleum gas railway tanker and describes the method for prevention of spring break.
分析了液化石油气铁路罐车内置全启式安全阀弹簧断裂的原因,介绍了防止弹簧断裂的方法。
2.
The design of the new type outside fall lift spring safety valve
火车槽罐用外置全启式弹簧安全阀的设计
3.
a safety, exhaust valve
安全阀、 排气阀.
4.
safety valve dome
安全阀汽包，安全阀座
5.
The check valve and relief valve seats shall be push-in type.
这种止回阀和安全阀阀座应该是推入式的。
6.
Record this as the opening differential pressure of the relief valve.
将此读数记录为安全阀开启压差。
7.
Circular Economy Law:An Ecological "Safety Valve" Waiting to be Opened;
循环经济法:期待被开启的生态“安全阀”
8.
Research on Full-open Safety Valve of Jig for Low Pressure Air Powered System
跳汰机供风系统低压全启安全阀的研究
9.
discharge from safety and relief valves
由安全阀和泄压阀泄放
10.
Remove the relief valve cover, stem/diaphragm assembly, and relief valve spring.
拆卸安全阀阀盖，阀杆/隔膜总成，和安全阀弹簧。
11.
Spring loaded safety valves
GB/T12243-1989弹簧直接载荷式安全阀
12.
high-speed controller and lever safety valve
高速调节器及柄式安全阀
13.
Research on Cap Screwing Tooling of A41X Breathing Type Safety Valve
A41X型呼吸式安全阀旋盖工装研制
14.
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
15.
Remove the relief valve cover bolts while holding the cover down.
边压住阀盖，边拆卸安全阀阀盖螺栓。
16.
Install relief valve cover nut and tighten.
安装安全阀阀盖螺母，并加以紧固。
17.
Special Equipment's Safety Annex Choice--Safety valve's forms and diameter choice
特种设备(承压类)安全附件的选择——安全阀形式和口径选择
18.
subsurface controlled subsurface safety valve
井下控制井下安全阀