Geodetic leveling should be done with staves in which the onstrip of invar.大地水准测量必须使用分划刻在因瓦带上的水准标尺.The construction of geodetic graphs containing the longest cycle C 10 is studied.给出包含最长圈子是C10的测地图中,C10和它上的割线构成图的结构形式.Tran...
Geodetic theodolites generally have circles of about 140 mm diameter.大地经纬仪的度盘直径一般为140毫米.The construction of geodetic graphs containing the longest cycle C 10 is studied.给出包含最长圈子是C10的测地图中,C10和它上的割线构成图的结构形式.Transformation ...