The no staff and self-reducing tacheometer is a new type of surveying instrument designed and constructed by a group of teachers and students of our department.
无须跑尺自计视距仪是一种新式
量仪
,经过研究,我们已初步试制
功。
量仪；
仪；大地量仪The no staff and self-reducing tacheometer is a new type of surveying instrument designed and constructed by a group of teachers and students of our department.
无须跑尺自计视距仪是一种新式量仪,经过研究,我们已初步试制功。
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，
分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
