The stabilizing feet, guiding angle, and collection bowl were all integrated into one simple unit.
稳固的底座，指示角度以及笔屑槽都被融合成为一个简单的整体。
This kind of combination mechanism is rather simple in structure, easy to design and of a big transmission Angle.
该种组合机构结构较简单，容易设计，传动角大。
This kind of combination mechanism is rather simple in structure, easy to design and of a big transmission Angle.
该种组合机构结构较简单，容易设计，传动角大。
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