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- Leybold diffusion pump and rotary mechanical pump system to reach higher running stability, less maintenance time and smaller occupation space. 选用莱宝扩散泵和旋片式机械泵实现了高可靠性和少维护时间。减小系统占地面积。
- Leybold rotary mechanical pumps to reach higher running stability, less maintenance time and smaller occupation space. 选用莱宝旋片式机械泵实现了高可靠性、少维护时间,减小系统占地面积。
- rotary mechanical pump 回转机械真空泵
- rotary oil sealed mechanical pump 旋转式油封机械泵
- Artificial heart: Machine or mechanical pump that maintains blood circulation in the human body. 人工心脏:能在长短不等的时间内维持人体血液循环(以及氧合过程)的帮浦或机械泵。
- The new device uses a rotary mechanism similar to ball joint to eliminate the unscrewing torque caused by the reciprocating motion of the rod string. 这种装置采用类似球形关节的旋转机构，消除了抽油杆柱上下往复运动产生的倒扣扭矩；
- One set Leybold double stage rotary vane mechanical pump for backing 一套莱宝双级旋片式机械前级泵
- One set Leybold single stage rotary vane mechanical pump for roughing 一套莱宝单级旋片式机械粗抽泵
- The cause of leaking sealed mechanical pumps was analyzed. From design, installation and use, the corresponding preventive measures were put forward. 摘要分析了造成泵用机械密封典型泄漏的原因，从设计、安装、使用等方面提出了相应的预防措施。
- gas ballast pump = vented-exhaust mechanical pump 载气真空泵
- vented-exhaust mechanical pump =gas ballast pump 压载水泵
- Electrohydraulic control of rotary mechanism 塔机回转电液控制
- two-lobed epitrochoid rotary mechanism 双弧外旋轮线旋转机械
- The gardener asked me for a rotary lawn mower. 园丁向我要一台旋转式割草机。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- The move water have mechanical energy. 流动的水拥有机械能。
- Standard Terminology Relating to Mechanical Pump Dispensers 机械泵分配器相关术语
- The Design of a Footstep Lineal Driving Rotary Mechanism 一种步履式直线驱动回转机构的设计
- Blinking is a mechanical action of the eyelids. 眨眼是眼睑的无意识动作。
