• 胶质实验柴油添加能力实验结果显示,柴油添加一定程度上具有减少胶质生成功效。

    The result on colloid and diesel additive to wipe off carbon indicates that diesel additive, to a certain extent, has the function of reducing the formation of colloid and wiping off carbon.

    youdao

  • 发明涉及一种用于铝合金净化处理铝合金净化专用及其使用方法。该萤石活性酸钙酸钾组成。

    The composition of special-purpose degasifier for cleaning aluminium alloy is formed from fluorite, active carbon, calcium carbonate and potassium carbonate.

    youdao

  • 发明涉及一种用于铝合金净化处理铝合金净化专用及其使用方法。该萤石活性酸钙酸钾组成。

    The composition of special-purpose degasifier for cleaning aluminium alloy is formed from fluorite, active carbon, calcium carbonate and potassium carbonate.

    youdao

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