分析了一体式后从板座及上心盘座裂纹、夹砂等缺陷产生的原因，并介绍了工艺改进措施。
The causes to such defects as cracking and sand inclusion in the integral rear draft lug and the body center plate filler are analyzed, and the technology improvement measures are described.
当该驱动马达驱动旋转该中央轴杆时，该中央轴杆带动该可旋动天线组件的天线盘体及支撑盘座旋转。
When the central axle is driven to rotate by the driving motor, the central axle can drive an antenna dish and the supporting dish base of the rotary antenna component to rotate.
同一楼盘另有10座楼房。
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