常見例句雙語例句The calcined gypsum powder stays in the aging silo for about 2 days to make it mixed intensively and with better property, convenient for future use.煅燒好后的石膏粉在陳化倉中停留2天左右,使其充分混合,性能變好,便于以后的使用。www.hazg.com.cn 返回 calcined gypsum powder