油真空泵 meaning in Chinese
oil vacuum pump
Examples
- Product range includes diaphragm , piston , peristaltic , rotary vane , linear , and vibratory armature pumps for medical , analytical , environmental , and automotive uses
-研发与制造旋片式真空泵往复式真空泵冷阴极溅射离子泵爪式无油真空泵等系列产品。