BBC3 个月
Dragline Bucket
The W1400 & 1800 coding denotes the rough weight of each dragline i.e. W1400 = 1,400 tons, W1800 = 1,800 tons. One Drag Line excavator named Sundew is very much part of local folklore having made ...
BBC3 年
Dragline Bucket
The W1400 & 1800 coding denotes the rough weight of each dragline i.e. W1400 = 1,400 tons, W1800 = 1,800 tons. One Drag Line excavator named Sundew is very much part of local folklore having made ...
Mining Technology on MSN2 天
US approves 16-year extension at Spring Creek Mine in Montana
The US Department of the Interior has approved a federal mining plan modification for the Spring Creek Mine in Big Horn ...