There is an array of items on sale at other shops in the district, including electric keyboards, bicycles and hammers.
在此区域的其他商店有一系列的商品在等待销售，包括电脑键盘、自行车和锤子。
Working Principle: When the hard rock counter-attacking crusher works, the electric motor drives the rotor where installed hammers to rotate with high speed.
板锤固装在高速旋转的转子上，并沿着破碎腔按不同角度布置若干块反击板。
Working Principle: When the hard rock counter-attacking crusher works, the electric motor drives the rotor where installed hammers to rotate with high speed.
板锤固装在高速旋转的转子上，并沿着破碎腔按不同角度布置若干块反击板。
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