Yazar
Merle L Bowser
1 cilt bulundu.
Cilt sonuçları
Laser alinement sensor for continuous-mining machines
Merle L Bowser · U.S. Dept. of the Interior, Bureau of Mines
10 sayfa · 1976
Lasers in mining / Coal-mining machinery
Yükleniyor
Yükleniyor
Yazar
1 cilt bulundu.
Merle L Bowser · U.S. Dept. of the Interior, Bureau of Mines
10 sayfa · 1976
Lasers in mining / Coal-mining machinery