Secondly, the constitution of the truck mounted concrete pump and the structural traits and machine characteristics of the boom system were introduced in detail.
然后详细的介绍了泵车的基本组成及臂架系统的结构特点和机构特性。
Secondly, the constitution of the truck mounted concrete pump and the structural traits and machine characteristics of the boom system were introduced in detail.
然后详细的介绍了泵车的基本组成及臂架系统的结构特点和机构特性。
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