TH761 95032084自动安平水准仪的安平误差及补偿误差=An intro-duction to the levelled error and compensatingerror of an automatic leveller[刊,中]/翁吟渊(上海光学仪器研究所.上海(200093))∥光学仪器.—1994,16(5/6).
文摘TH761 95032084自动安平水准仪的安平误差及补偿误差=An intro-duction to the levelled error and compensatingerror of an automatic leveller[刊,中]/翁吟渊(上海光学仪器研究所.上海(200093))∥光学仪器.—1994,16(5/6).