| 释义 |
unswept pumping
- unsympatheticadj. 不同情的,冷漠无情的 adv. 不同情地,冷漠...
- underconsumption消费不足,消费压制
- 泵送bèng sòng
pumping; pump up; pumping over
- 排水井pái shuǐ jǐng
catchpit; pumping shaft; dry well
- 泵组bèng zǔ
pump package; multi cell pump; combination of pumps; pumping set
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