• 内容包括1泥管口处浆的形成过程。

    They include: 1. Model of the mixture forming in the cutter.

    youdao

  • 本文从绞刀、、定位装置四个方面论述提高式挖生产效率途径。

    This paper describes how to increase the productivity effect of cutter-suction dredgers in the fields of cutting force, dredging pump, gauge pile and exhaust pipe.

    youdao

  • 本文从绞刀、、定位装置四个方面论述提高式挖生产效率途径。

    This paper describes how to increase the productivity effect of cutter-suction dredgers in the fields of cutting force, dredging pump, gauge pile and exhaust pipe.

    youdao

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