李杰林，杨承业，胡远，周科平，张孝平，刘锐凯.无人机三维激光扫描技术在地下采空区探测中的应用研究[J]. 金属矿山，2020，12：168-172

Zip Code:c576f0c85848a14d10428d1b79269fc7d68bde9ba6ecb95648b168a03671c3821c778c2bedf0cae5d03c95a065c3a5efa4243241acb9eb6089885db6f9f3fa7f5b7491eb5af48e7ab43d253e29e0fa6991b0af260ac98903cc7fbca150cb2fc86cb6bd41d95f78a263ba3d6f6aa504ee56cdd8693f2e6f13b576940cee3633de

Postal Address:4ac206b9a7e39a3a6e315e621f3a7895c1c4724dfde51551501ca6eb88c9b1915dba0c2a8001daaa92244dcaa628d17901e57d1eda7278aeeb5cc1aa0f0e37d5c75e9aa05adbc958114343bd5a151c3639bd784e9f422fc7cf33c70c76476154b74c45f3cda5d3b91ad841a6591d9bc312cefd47d537c4dc25599b577c099953

Mobile:70075a9bfc37dc8c902dd72276f351ad9e0eae8ae8943e1d033c160bd6e619682a8b54b6a85de060295862a18bcf0fc241daa4170243c09ce24bf0f3b0b67d6a61b107680416820679af34e346705d204bfce3dd03e6ed3ffc6b36d429ef6d8b8823e12e2480f5f9c9918130435323d14611a469522f7bd4f0ddbd15202ec2a8

Email:2a781a430eb09a12793fec6b9ecee3fe0cb752d44905729f83577dc7571651cdaf9799a97d63ac918c94ffc162bf0ab666214c735dd8c24c68b2d819b3b99a6c702ef971cb6506b29863c9f6f3ee303c31dd5017a45cbb1862d33d0106a2fb76565207f8182330d0d1e27c518da73ba8ce51ef68584eef051972b7d2cd33c85f