颗粒物料分选 granular material: 颗粒材料; 粒料; 粒状材料; 粒状断口; 粒状物料; 粒状物质extracellular granular material: 细胞外颗粒状物质granular filter material: 粒状过滤材料granular loss circulation material: 粒状防漏剂granular material arching: 颗粒材料造拱下载手机词典可随时随地查词查翻译