您要查找的是不是：
- piston typed vacuum generator 活塞式真空发生器
- The function curve diagram among the scroll compressor, the serew type and the piston type. 涡旋式、螺杆式、活塞式压缩机性能对比曲线图
- For continuous pressure application, specify Watts Series 800 pressure type vacuum breakers. 对于持续压力应用，请指定美国瓦茨800系列压力型真空断路阀。
- These diaphragm or piston type pressure switches in brass housings are available off-the-shelf as break contacts ormake contacts. 这些现货供应的膜片或活塞型的压力开关采用黄铜外壳,开路接点或闭合接点。
- The type vacuum arcing chamber adopts wave shape porcelain case, copper and chrome contactor material... 该型灭弧室采用波纹状陶瓷外壳，触头为铜铬材料，杯状纵磁场结构。
- The piston may be connected to the upper end of the connecting rod either directly (trunk piston type), or indirectly (crosshead type). 活塞与连杆上端的连接，既可以是直接连接（筒状活塞式），也可以是间接连接（十字头式）。
- JHYG piston Type liquid prover is a newly developed standard tool for measurement of liquid flow andquantity-value transmission. JHYG型活塞式液体标准体积管是新近研制成功的液体流量计量量值传递的标准器具。
- ZT-B series welding type vacuum flow regulating valve fulfills the flow adjustment purpose by changing the size of the pipeline inner sectional area. ZT－B型系列焊接式真空流量调节阀是改变管道内截面积大小达到调节流量目的。适用溴化理冷热机组管道。
- Homogenizing effect of homogenizer under inside circle working condition equals to homogenizing effect of XY-A type vacuum machine. 均质,克服普通密封漏料难题;
- The piston type pump is used to solve the cohering problem of bitumen particles,and bitumen particles have been continuously injected in well La8-P2555. 通过采用活塞式沥青泵,较好地解决了沥青颗粒的黏结现象,在喇8-P2555井实现了连续注入。
- The piston type pump is used to solve the cohering problem of bitumen particles, and bitumen particles have been continuously injected in well La8-P2555. 通过采用活塞式沥青泵，较好地解决了沥青颗粒的黏结现象，在喇8P2555井实现了连续注入。
- The type vacuum arcing chamber adopts wave shape porcelain case, copper and chrome contactor material, cup shape and longitudinal magnetic field structure. 该型灭弧室采用波纹状陶瓷外壳，触头为铜铬材料，杯状纵磁场结构。
- The type vacuum arcing chamber adopts wave shape porcelain case, copper and chrome contactor material, cup shape and longitudinal magnetic field struct... 该型灭弧室采用波纹状陶瓷外壳，触头为铜铬材料，杯状纵磁场结构。
- According to the working principal of the vacuum fixed type vacuum belt filter,we draw out calculating formula of the drive power and the tension of the urbber belt. 根据固定室带式真空过滤机的工作原理,推导出驱动功率、胶带的张力的计算公式。
- Loop gravity describes how each increment of energy added to this vacuum generates a new atom of spacetime. 环圈重力理论则描述增加能量到此真空时，如何产生新的时空原子。
- The type vacuum arcing chamber is miniaturization product, adopts copper and chrome contactor material, cup shape and longitudinal magnetic field structure, glass insulation case, sealing type shield barrel in the plate. 本型号真空灭弧室为小型化产品，采用铜铬触头材料，杯状纵磁场结构，玻璃绝缘外壳，盘片中间封接式屏蔽筒。
- Since atmospheric type vacuum breakers are subject to normal maintenance and replacement, they should be located where emergency water spillage will create no problem and where they can be accessible for inspection or servicing. 由于大气型真空断路阀需要正常的维护和更换，因此这类装置应该安装在紧急水泄漏或溢出不会产生问题的地方，还要容易接近进行检查或维修。
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Development of a New Kind of Vacuum Generator Circuit Breaker 一种新型真空发电机断路器的研究进展
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
