装在起重机上的一块大电磁铁提起破碎机.A large electric magnet on a crane lifts the skull craper.干净的煤送入破碎机和锅炉.The clean coal is sent to a crusher and the boilers.应用手摇破碎机获得的商品核桃仁仅为17%.Recovery of marketable kernels with a hand cracking machi...
我们一点也不知道他已往的历史.We know nothing of his past.新年是人们辞别已往, 欢迎新的一年的时候.It's a time to the old year, and to the new year.一味想着 已往 的过失是没用的.It is useless to muse on [ upon ] past errors ....