您要查找的是不是：
- piston type metering pump 活塞式计量泵
- The operational principle of some metering units, such as leadscrew nut mechanism, pendulum bar type metering unit, metering pump, are introduced. 介绍了丝杠螺母机构、摆杆式计量装置、计量泵装置等计量装置的工作原理。
- Performance of KD Series Diaphragm Type Metering Pumps 系列隔膜式计量泵性能
- diaphragm type metering pump 膜片式计量泵
- Sample Metering Pump Lost Steps. 样本采样泵失步,仪器无法工作。
- 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 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
- 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 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）。
- A metering pump regulates the amount of lead to the pour lead with no excess lead return to the pot. 计量泵控制着输给浇注头的铅量，没有过量的铅返回铅锅。
- 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。
- Both ways for improving mounting accuracy of metering pump for chemical fibre filature machine are introduced. 主要介绍了两种提高化纤纺丝机计量泵安装精度的方法。
- By hydraulic diaphragm metering pump of the reverse end of the dismounting order motive seat installed in the mass. 按隔膜式计量泵液力端拆卸顺序的逆序装在传动机座上。
- The digital voltmeter has to be powered with a power supply or batteries, while the magnetoelectric type meter only needs a battery in the ohms mode. 数字式伏特计必须供以能量或者以电池组为动力,而磁电式仪表仅仅在欧姆表里需要一节电池。
- Filling the Chinese galls in copper container, extract tannic acid by water with pressurized metering pump. 将五倍子装于铜制耐压容器中,以加压计量泵用水循环提取其中的单宁。
- power sprayer with piston type pump 附活塞式水泵的动力喷射器
- radial multiple piston type of pump [化] 径向多活塞式泵
- Under more than half-a-century practical application and technical improvements,Now metering pump have entered arapid growing period. 经过超过半个世纪的实践应用和技术改进，现在计量泵已经进入其高速增长期。
- It is diaphragm type back pressure valve.With adjustable setting pressure,it can keep metering pumps dosing accuratly and be an anti-syphon. 背压阀为隔膜式，能调整设定压力。可在定量泵浦输送时，建立稳定输送压力，输送精确定量的药液，并可防止虹吸。
