您要查找的是不是：
- E/P, P/P-Positioner, Air-set, Solenoid valve, Limit switch, Position transmitter,Lock valve, Speed controller, Rotation stopper, Manual handle, etc. 定位器;过滤减压阀;电磁阀;限位开关;调速器;锁止阀;限位件;手动操作机构.
- E/P,P/P-Positioner, Air-set, Solenoid valve, Limit switch, Speed contoroller, lock valve, lock-up valve, Manual handle, etc. 定位器;过滤减压阀;电磁阀;限位开关;调速器;锁止阀;手动操作机构.
- One kind of automatic detecting device for gas lock valve of initiators and pyrotechnics is introduced.The device is realized by using image processing and PLC control technology. 摘要介绍了一种对新的火工品闭气塞自动检测装置，该技术是利用图像处理技术和PLC控制技术来实现的。
- The instruction of Sequence Control Relay (SCR) is used as the primary design method to achieve feeding, locating testing and fixing gas lock valve intermitently and in sequence. 以顺序控制继电器指令（SCR指令）作为实现控制的主要设计方法，实现了闭气塞的输送、定位、检测、抓取等环节按一定时序有节拍的控制。
- Application of PLC in Automatic Detecting Device for Gas Lock Valve PLC在闭气塞自动检测装置中的应用
- Control design of automatic detection device for gas lock valve 闭气塞自动检测装置的控制设计
- CHARACTERISTICS IN STRUCTURE DESIGN OF AIR- LOCK VALVE 闭风器结构设计中的技术特点
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- This lock can only be opened from the inside. 这把锁只能从里面打开。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- We must put a new lock on the front door. 我们得在前门上安一把新锁。
- Someone has been tampering with the lock. 有人乱动过这把锁。
- Someone has to lock up the house. 总要有人把房子锁起来。
- She inserted the key into the lock. 她把钥匙插入锁中。
- Have you turned off the water valve? 你关掉水阀了吗？
- On no account (do you) forget to lock the door. 千万别忘了锁门。
- He kept a lock of her hair as a memento. 他保留着她的一束头发作纪念。
- They tried to use an iron bar to pry open the lock. 他们试图用一根铁棒撬开锁。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- There's something jamming (up) the lock. 有什麽东西把锁卡住了。
