单选题已知地方时角LHA=120°E说明该时角是()。A半圆西时角B圆周时角C半圆东时角D圆周东时角
单选题
已知地方时角LHA=120°E说明该时角是()。
A
半圆西时角
B
圆周时角
C
半圆东时角
D
圆周东时角
参考解析
解析:
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