抽砂泵 的英文怎麼說
中文拼音 [chōushābèng]
抽砂泵
英文
sand pump-
Abstract : a new model of sand - control and wear - resistance pump is developed based on conventional deep well pump through improving some not - suitable construction and processing technology
文摘:防砂耐磨抽油泵是在傳統管式深井泵的基礎上，對某些不太合理的結構和加工工藝進行了改進和優化。
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