... 地层砂金洗选槽 ground sluice 地层支护平巷 pillar drive 地面采矿法分类 surface mining methods ...
基于18个网页-相关网页
drive from pillar to pillar 朝东跑朝西跑
·2,447,543篇论文数据，部分数据来源于NoteExpress
An hour's drive north of Pangani are the Tongoni ruins, which include the largest collection of Shirazi pillar-style tombs (most dating to the 14th or 15th Centuries) on the East African coast.
BBC: Tanzania without the crowds
应用推荐
模块上移
模块下移
不移动