AX = 63.80 Y = 48.15 Z = 0.00
BX = 53.80 Y = 48.15 Z = 0.00
CX = 43.80 Y = 48.15 Z = 0.00
DX = 73.80 Y = 48.15 Z = 0.00
答案: <查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索