打开App
第19讲：经纬仪光学对中器的检校
第19讲：经纬仪光学对中器的检校
测量仪器教学18/19
App07:18
App04:20
App02:35
App04:46
App08:19
App03:44
App10:00
App08:03
App12:33
App05:09
App02:42
App00:56
App01:47
App03:34
App00:21
App00:44
App01:53
App01:20
App02:53打开App观看
第19讲：经纬仪光学对中器的检校
App07:18App04:20App02:35App04:46App08:19App03:44App10:00App08:03App12:33App05:09App02:42App00:56App01:47App03:34App00:21App00:44App01:53App01:20App02:53
