A linear rock cutting rig

A linear rock cutting rig

書目詳細資料
主要作者: Snowdon, R. A.
企業作者: Transport and Road Research Laboratory
其他作者: Temporal, J., Hignett, H.J
格式: 圖書
語言:English
出版: Crowthorne, Berkshire Transport and Road Research Laboratory 1981.
主題:
Boring machinery.
Tunneling > Equipment and supplies.
Rock-drills.