Position, loading and pivot of material in addition to base plane size of material and space height.

材料位置、材料荷载大小及支点、材料基础平面尺寸、空间高度；

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Position, loading and pivot of material in addition to base plane size of material and space height.

材料位置、材料荷载大小及支点、材料基础平面尺寸、空间高度；

youdao