判断题
错误(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
A.125°B.124°40’C.125°20’D.120°
A.-8°26’00"B.+8°26’00"C.-8°25’48"D.+8°25’48"
A.±20"B.±40"C.±1’D.±1’20"
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