• There are three major processes in light oil tank truck unloading, namely vacuum pump unloading, submerged pump unloading, and slide pump unloading.

    油罐车工艺主要真空泵卸槽法、油泵卸槽法滑片卸槽法。

    youdao

  • There are three major processes in light oil tank truck unloading, namely vacuum pump unloading, submerged pump unloading, and slide pump unloading.

    油罐车工艺主要真空泵卸槽法、油泵卸槽法滑片卸槽法。

    youdao

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