">完成开槽球体的三视图
2022-04-30 10:36:03 wudongabc..1 109
2022-04-30 10:36:03 wudongabc..1 90
。">平面截切球，无论从哪个位置截切，截交线均为
。
2022-04-30 10:36:03 wudongabc..1 104
2022-04-30 10:36:03 wudongabc..1 126
2022-04-30 10:36:03 wudongabc..1 90
2022-04-30 10:36:03 wudongabc..1 98
2022-04-30 10:36:03 wudongabc..1 110
2022-04-30 10:36:02 wudongabc..1 125
2022-04-30 10:36:02 wudongabc..1 94
">立体正确的三视图为
2022-04-30 10:36:02 wudongabc..1 92
">立体正确的三视图为
2022-04-30 10:36:02 wudongabc..1 82
2022-04-30 10:36:02 wudongabc..1 83
2022-04-30 10:36:02 wudongabc..1 83
2022-04-30 10:36:02 wudongabc..1 146
2022-04-30 10:36:02 wudongabc..1 90
2022-04-30 10:36:01 wudongabc..1 87
2022-04-30 10:36:01 wudongabc..1 87
2022-04-30 10:36:01 wudongabc..1 83
2022-04-30 10:36:01 wudongabc..1 87
2022-04-30 10:36:01 wudongabc..1 114
2022-04-30 10:36:01 wudongabc..1 100
2022-04-30 10:36:01 wudongabc..1 87
2022-04-30 10:36:01 wudongabc..1 108
2022-04-30 10:36:00 wudongabc..1 87
2022-04-30 10:36:00 wudongabc..1 107
2022-04-30 10:36:00 wudongabc..1 87
2022-04-30 10:36:00 wudongabc..1 110
2022-04-30 10:36:00 wudongabc..1 88
">作出平面ABCD的V面投影
2022-04-30 10:36:00 wudongabc..1 116
2022-04-30 10:36:00 wudongabc..1 112
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