In addition, the external size and the weight of the underframe are effectively reduced to further facilitate transportation and installation of a whole machine.

此外，本发明有效减小了底架的外形尺寸和重量，进而方便整机转场及安装。

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In addition, the external size and the weight of the underframe are effectively reduced to further facilitate transportation and installation of a whole machine.

此外，本发明有效减小了底架的外形尺寸和重量，进而方便整机转场及安装。

youdao