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...
The Sun Ray decision follows the federal pattern of tolerating broad delegations but insisting on safeguards.“阳光”案的判决仿效联邦容许广泛授权的做法,但又坚持保护措施.All delegations of authority are subject to recovery by the person who delegates...