32 tonnage skip with fan-shaped door featuring self-dumping

• 关键字： 32t, fan-shaped, skip , 浏览次数： 1957 次 , 日期： 2009-05-06 00:00:00

In December 2006, the 32 tonnage skip with fan-shaped door featuring self-dumping in curved rail has received the third level prize of State Administration of Coal Mine Safety and the second level prize of China National Coal Association.