Odorization pumps are specially designed diaphragmplunger metering pump, plunger travel of the exercise machine lock, each time to maintain a constant output.
加臭泵是专门设计的隔膜式柱塞计量泵，柱塞的运动行程机械锁定，每次输出量保持恒定。
2
And plungerpump, diaphragm pump and the gear pump, screw pump can be used in the pharmaceutical filling and metering.
和柱塞泵，隔膜泵及齿轮泵不同的是，螺杆泵可用于药剂填充和计量。
3
The hydraulic drive plungerdiaphragmpump is a new type of high-pressure pump for slurry pipe transportation, which is now under development.