|
|
|
矿井提升机和矿用提升绞车 盘形制动器
价格：￥0.00
|
|
|
|
|
|
石材矿山叉装车
Stone mining forklift loader
价格：￥0.00
|
|
|
|
|
|
煤矿用架空乘人装置
The rope aerial passenger transport system for the coal mine
价格：￥0.00
|
|
|
|
|
|
煤矿用带式输送机托辊组布置的主要尺寸
Principle dimensions of idler sets for belt conveyors for coal mining
价格：￥0.00
|
|
|
|
|
|
1.5t矿车 立井多绳罐笼
Multi-rope cage with 1.5t mine-car in shaft
价格：￥0.00
|
|
|
|
|
|
|
|
矩形钢罐道 滚轮罐耳
Cage roller for rectangular steel cage guide
价格：￥0.00
|
|
|
|
|
|
立井多绳罐笼 平衡锤
Counterweight for multi-rope cage in shaft
价格：￥0.00
|
|
|
|
|
|
金属非金属地下矿山主排水系统安全检验规范
Safety testing specification of in-service main dewatering system for metal and nonmetal underground mines
价格：￥0.00
|
|
|
|
|
