• Introduced to plan an oil sump and sewer in the tanks and to design a sewerage system and recovery system of oils in the bulking area.

    介绍了设置集排污管及库区沟排水回收油脂系统原理、方法、效果。

    youdao

  • Introduced to plan an oil sump and sewer in the tanks and to design a sewerage system and recovery system of oils in the bulking area.

    介绍了设置集排污管及库区沟排水回收油脂系统原理、方法、效果。

    youdao

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