The causes to troubles in 120 valve emergency valves are analyzed, and measures for improvement are put forward.
分析了120阀紧急阀的故障原因，并提出了改进措施。
Pneumatic-electric emergency valve has pneumatic emergency function and Electric emergency function, which can simplify DK—1 brake system and reduce trouble.
气电两用紧急阀具有气动紧急和电动紧急功能，可将DK—1制动系统简化，减少故障发生。
Via analysis on the structure and function principles of the 120 emergency valve, the cause to bad performance of the 120 emergency valve are found out, and method for solution is given out.
通过对120紧急阀结构及作用原理的分析，找出了120紧急阀性能不良的原因，并提出了解决办法。
The valve has the two control loops for normal regulation and emergency closure respectively.
此阀有两个控制回路，分别用于正常调节和紧急关闭。
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。
Steam safety valve should be installed to provide emergency protection of equipment.
应该安装蒸汽安全阀，为设备提供紧急保护。
Emergency shutdown valve is in recent years developed a new product.
紧急关闭阀是近几年开发出来的新产品。
Emergency shutdown valve is in a kind of hydraulic control valve.
紧急关闭阀是水力控制阀中的一种。
Emergency Fuel Shut Off Valve.
燃油紧急关闭阀门。
Emergency Open valve Emergency Open valve used in water spray fire-extinguishing systems, has yet to be implemented in engineering.
紧急开启阀应用于水喷雾灭火系统，目前尚未在工程中实施。
Very little room was available to get to valve number 1 for emergency operation.
当遇到紧急情况时，就感到没有足够的空间可以接近1号阀门（参见左图）。
It is the executing agency Emergency Trip slide valve.
它的执行机构是危急遮断滑阀。
An emergency is any actual or potential release of a hazardous material that cannot be stopped by closing the product's cylinder or container valve.
紧急情况就是不能通过关闭产品钢瓶或容器阀门来阻止的危险材料的任何正在发生的或潜在的泄漏。
An emergency relief valve is arranged on the air reservoir or the wind pipe connected with the air reservoir.
储气罐或连接储气罐的风管还配装有安全阀。
Technical measures of using emergency shut valve and selecting regulating frequency pump are put forward in this paper, assuring function elaboration and running reliability of the Shared system.
提出了采用紧急关闭水阀和合理选用变频泵等技术措施。为共用系统的功能发挥和运行可靠提供了保障。
Stay-Open valve: a valve that manually opens and closes the emergency units.
打开球阀：手动打开紧急洗眼装置的球阀。
Turn both handles of the rotary slide valve ( pos. no. 15 ) and the clutch to the emergency position, and the annunciator " emergency " is lit on.
转动旋转滑阀15和离合器手柄到应急位置，指示器「应急「灯亮。
Petroleum machinery equipment, gas-oil separation pump, vane pump, gas-oil separator, automatic nozzle, emergency shutoff valve.
石油机械设备，油气分离泵，叶片泵，油气分离器，自动喷嘴，紧急切断阀。
The thesis studies mainly the drive and control technique of aeronautic linear DC step motor(LDCSM) used in emergency discharging oil valve on airplane.
本文针对“十五”航空基金项目—新型航空用直线直流电动机驱动控制系统，研究了飞机应急放油阀用航空直线步进电动机的驱动控制技术。
After the emergency shutdown valve valve through the user's program is better.
紧急关闭阀阀后直通用户的方案比较好。
Rotate the emergency closing valve positive and negative continuously twice so as to solve the safety problem, it is easy to operate, faster and non-slam.
采用该应 急阀，只须连续正反两次转动即可解决安全问题，操作简单、快捷、无撞击。
Please check the electric-magnetic valve for emergency shut-down function.
请你检查应急停机电磁阀。
Each lockout valve is equipped with an emergency shutoff feature that quickly exhausts all downstream air to atmosphere.
每个锁定阀配备了紧急关断功能，很快用尽所有下游的空气气氛。
This paper reported 15 patients with cardiac failure undergoing emergency heart valve replacement.
本文报告急症心瓣膜置换术15例。
The utility model relates to a self control valve for an automobile brake emergency system, comprising a left and a right part in an entire aluminum alloy housing.
汽车制动应急系统自动控制阀，在整体式铝合金外壳内，由左、右两部分组成。
The utility model relates to a self control valve for an automobile brake emergency system, comprising a left and a right part in an entire aluminum alloy housing.
汽车制动应急系统自动控制阀，在整体式铝合金外壳内，由左、右两部分组成。
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