powdery substance中文，powdery substance的意思，powdery substance翻译及用法

2026-08-13 09:43 浏览次数 42

powdery substance

粉末状物质

powdery substance 例句

英汉例句

  • the physical attributes of an in-service valve with dezincification includes a white powdery substance or mineral stains on its exterior surface.

    使用中的阀门出现失锌想象时的物理特征包括：在外表面出现白色粉末或矿物污点。

  • an in service valve suffering from dezincification has a white powdery substance or mineral stains on its exterior surface.

    应用中的阀门如果出现脱锌现象，在产品表面就会出现粉状物质或矿物污点。

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