视重力异常
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pseudo gravity 拟重力场
pseudo satellite gravity anomaly 假卫星重力异常
·2,447,543篇论文数据，部分数据来源于NoteExpress
Pseudo solder joints were inspected firstly by the center of gravity method after positioning the solder joints and its components.
根据焊点及元器件的边缘确定焊点区域及元器件区域，采用面积法二次检测假焊；
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