medium hard water的意思|示意
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中等硬水
medium hard water的网络常见释义
适度硬水 （3）适度硬水(medium hard water)：德国硬度9~12°dH之水，相当于碳酸盐硬度约160~229ppm之水。
medium hard water相关例句
Developed and studied drying technique which used hot water as a heat conduction medium drying north hard broadleaf timber, analysed and compared its economic benefit.
对利用热水作为热导介质干燥南方硬阔叶材进行了开发与研究，并对经济效益进行分析和比较。