common gypsum

基本解释

The FGD gypsum similar to the natural gypsum in common characteristics, and is adequately used as cement retarder.
熱電廠脫硫石膏與天然二水石膏相似，適郃作水泥緩凝劑。
High rates of evaporation deposit thick layers of salt minerals, such as common table salt and gypsum (a chalky mineral that is a major component of wallboard).
極高的蒸發率使厚實的鹽鑛逐漸沉積，包括食用鹽和石膏層（一種白堊鑛，是牆板壁的主要成分）。
At the Borup Pass spring, hydrogen sulfide gas in the water is converted to stable deposits of either elemental sulfur, the most common material in the deposit, or gypsum.
波魯普峽灣泉水中的氫化硫轉化爲穩定的沉積物。或爲單質硫——這是沉積物中最普通的成分，或爲石膏。