self-propelled crust breaker
... 自动推进式铺砂机：self-propelled gritter 自动推进式打壳机：self-propelled crust breaker 自动推进皮带走行车：self-propelled belt tripper ...
基于134个网页-相关网页
... self-propelled crawler rock drill 自行式履带凿岩机 self-propelled crust breaker 自动推进式打壳机 self-propelled digger 自动挖掘机 ...
基于8个网页-相关网页