介绍了以石灰石和白云石作原料在坚窑中混烧试制高镁冶金石灰的具体过程。
This paper describes the process in detail of mixing and burning to produce high magnesium metallurgical lime in shaft kiln with the material of limestone and dolomite.
北京交通大学（Beijing Jiaotong University）教授赵坚对高铁计划一直公开持批评态度。
That is no surprise to Zhao Jian, a professor at Northern Transport University and an outspoken -opponent of the high-speed rail plans.
坚丽阁是一幢多层式住宅大厦，楼高31层，每层2户，共提供62个单位；
Kennedy Heights is a 31-storey tower with 2 units per floor.
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