乐队奏起一首很大声的快歌。The band was starting to play a fast, loud number.他试图让他们平静下来，但却招致他们大声的嘲笑。He tried to calm them, but was greeted with shouts of derision.还有,那楼下电话也是不断的有人在那电机旁大声的说话.Then all day there are people speaking into t...
The filter crucible become slim in the coned flande and dewater.滤饼在锥兰中逐渐变薄,得到进一步脱水.Its effect of dewater has bettered much than the traditional fixed vortex sieve.结果表明,较传统固定式旋流筛的脱水效果有明显改善....