single-acting hand pump中文,single-acting hand pump的意思,single-acting hand pump翻译及用法

2026-08-13 18:59 浏览次数 35

single-acting hand pump

[ˈsiŋɡlˈæktiŋ hænd pʌmp]

单作用手摇泵

single-acting hand pump 例句

英汉例句

  • single-acting hand pump

    单作用手摇泵

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