本装置由人力操作手轮，通过锥形齿轮等减速传动，直接驱动阀门阀杆上下移动，启闭阀门。
The device by the human operator launches, such as through the cone-shaped gear reducer drive, direct drive valve stem up and down movement of the valve gate.
PWR的压力释放装置主要有四种类型：直接作用式安全阀、先导操作压力释放阀、动力作用式压力释放阀和具有辅助装置的安全阀。
There are four types for PWR pressure-relieving devices: direct acting safety valve, pilot-operated pressure relief valve, power-operated pressure relief valve and safety valve with auxiliaries.
流化催化裂化装置再生器主风分布管的设计直接影响再生器的平稳操作。
The design of main air distributor in regenerator of FCCU is directly related to the smooth operation of regenerator.
装置直接外接笔记本电脑或台式机进行操作，方便快捷，性能稳定。
This device can contact the laptop and notebook computer to operate directly, is convenient and stable performance.
所述移动装置可使用有线或无线连接直接与输出装置介接，且可选择性地作为主机或客户端而操作。
The mobile device can interface directly with an output device using a wired or wireless connection, and can selectively operate as a host or client.
使用操作平台装置的直接费较钢管脚手架降低率为81.9%，并且随着建筑高度的增加，造价差异趋向扩大。
The direct fee caused by platform can be reduced 81.9% to that of steel scaffold. The difference will expands along with the increase of height of high-rise buildings.
裂解炉是乙烯装置的核心，裂解炉的改进对整个乙烯装置操作的经济性有直接的影响。
A cracking furnace is the core of ethylene facility, so its improvement has direct effect on operation economics of the entire facility.
高温高压热模拟装置的核心是反应釜，高温高压反应釜的性能直接影响整个实验装置的模拟效果与操作安全。
The core of thermal simulation unit with high temperature and high pressure is the reaction caldron, which also is the technical key in the five systems of the unit.
该装置提供了一种无需直接目视，远程操作，带锁紧装置的，高可 靠性的反应堆内部构件的刺刀式连接结构。
The bayonet-type connecting mechanism with the advantages of no need of direct visual observation, remote operation, locking function and high reliability is used as an inner part of a reaction pile.
该装置提供了一种无需直接目视，远程操作，带锁紧装置的，高可 靠性的反应堆内部构件的刺刀式连接结构。
The bayonet-type connecting mechanism with the advantages of no need of direct visual observation, remote operation, locking function and high reliability is used as an inner part of a reaction pile.
应用推荐