backwash pump
常见例句
- Cross section drawings of Media Circulating Pump (P-02603) and Backwash Pump (P-02604) shall be provided.
应该提供传动装置循环泵(P – 02603)和回流泵(动力- 02604)剖面图纸。
blog.sina.com.cn - This utility model has the advantage of achieving the dual effects of excision and backwash on one sewage pump, thereby widening sphere of application of the sewage pump.
本实用新型的优点是能在一台污水 泵上实现切割和反冲洗的双重功效,提高污水泵的适用范围。
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