罗茨泵 meaning in Chinese
lobe pump
lobed element pump
roots pump
root’s pump
Examples
- Manufactures air - moving products . vacuum pumps , compressors , air motors , gear motors , vacuum generators , and regenerative blowers
-生产销售真空泵及相关设备，包括各种油旋片泵罗茨泵机组排气小车。