他们替一头小黑牛抹上石膏粉, 便说: “ 你已经白了. ”They black heifer chalk , said ,'she is white , Bos cretatus. "将一套集散控制系统 ( DCS ) 应用在石膏粉生产线上.A set of distributed control system ( DCS ) in land plaster is introduced.建筑石膏粉是以β 半 水石膏为主要成份的...

“石膏粉”的英语可以翻译为：gesso，land plaster ...