單項(xiàng)選擇題視準(zhǔn)線觀測應(yīng)采用視準(zhǔn)儀或()或精度不低于()的全站儀進(jìn)行觀測。

A.DJ07型經(jīng)緯儀、DJ07型經(jīng)緯儀
B.DJ1型經(jīng)緯儀、DJ1型經(jīng)緯儀
C.DJ2型經(jīng)緯儀、DJ2型經(jīng)緯儀
D.DJ6型經(jīng)緯儀、DJ6型經(jīng)緯儀


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