Surveying-II Underground Surveying - Transferring Line down to shaft (U4 L7) PRAVIN KHANDVE 49:03 3 years ago 9 531 Далее Скачать
BlastGyro underground surveying in southern Spain Inertial Sensing 1:41 5 years ago 650 Далее Скачать
Surveying and Mapping Underground Utilities - Online Training Centerline Mapping 3:42 3 years ago 404 Далее Скачать
Meet Darrell Bartley – A Tunnel Surveying Veteran with 30+ Years of Experience WeBuildBeneath 2:56 1 month ago 24 Далее Скачать
Underground surveying: Subterra Utility Locating LLC. - FULL STORY Idea'l Trade Institute 7:21 1 year ago 34 Далее Скачать
MYSTERY POWER CABLES - Underground Utilities Survey The Restoration Couple 12:19 2 years ago 27 680 Далее Скачать
Smart ways of making Smart Cities Smarter -Underground surveying - Group B Jeroen de Jongh 7:47 3 years ago 25 Далее Скачать
Underground Surveying - a great career opportunity Christopher Rees 0:47 5 years ago 134 Далее Скачать
Surveying-II Underground Surveying - Transferring Level Underground (U4 L8) PRAVIN KHANDVE 24:47 3 years ago 4 656 Далее Скачать
Together South and V.I Instruments has developed a solution for underground mine survey SOUTH Surveying & Mapping 2:10 3 years ago 5 878 Далее Скачать
High-Precision Directional Surveying in Tunnelling, Mining and Shipbuilding (Webinar) DMT GROUP 43:18 3 years ago 6 944 Далее Скачать
