| 释义 |
pumping enginer
- bioengineeringn. 生物工程(学)；遗传工程
- engineeringn. 工程(学), 工程师行业
- pumpernickeln. 裸麦粉粗面包
- uncomprehendingadj. 不了解的,不谅解的
- 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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