| 释义 |
bidirectional pumping
- 泵送bèng sòng
pumping; pump up; pumping over
- 双向打印shuāng xiàng dǎ yìn
bidirectional printing
- 双向的shuāng xiàng de
bidirectional; ovonic; duplex; two-way
- 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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