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- piston type knapsack sprayer 活塞式背负喷雾机
- plunger type knapsack sprayer 背负式活塞喷雾器
- knapsack sprayer with piston pump 背负式活塞泵喷雾器
- power sprayer with piston type pump 附活塞式水泵的动力喷射器
- 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
- 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）。
- Like the woman of recreational type knapsack: The life with had liked honest, economic atmosphere good while, also hope to have solid and reliable love, repellent Plato the Platonism of type. 喜欢休闲式背包的女人：喜欢过实实在在、经济状况好的生活的同时，也希望有坚实可靠的爱情，排斥柏拉图式的精神恋爱。
- 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。
- knapsack sprayer with pressurized cylinder 背负式压力筒喷雾器
- 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。
- ON VIBRATION DAMPING OF PISTON TYPE AIR COMPRESSOR 活塞式空压机减振拾零
- Ways for Safely Running a Piston Type Compressor 活塞式压缩机安全运行方法探析
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- Double piston type vauum servo brake 对置活塞式发动机
- Marine emergency piston type air compressor 船用应急活塞式空气压缩机
- piston type variable area flowmeter 活塞式可变截面流量计
- ball piston type hydraulic motor 球塞式液压马达
