All their songs have a lingering potency.他们所有的歌曲都有耐人寻味的魅力。Unemployment and lingering disease cooperated to make his family broken.失业加上长期的疾病,使他倾家荡产.The melody is still lingering about long after the performance.余音袅袅....
In order to calcine calcium carbonate fines, the technique of high - temperature pelletization has successfully been used.为了煅烧碳酸钙细粉, 已经成功地应用了高温成球技术.In leaching stage the zinc oxide is separated from the calcine s.在浸出阶段氧化...