被覆颗粒状肥料
coated granular fertilizer
超细片状颗粒
flaky ultra-fine particles
颗粒状发光材料
spherical lighting materials
颗粒状钢包覆盖剂
granular ladle covering flux
颗粒状海绵骨
Particulate Marrow Cancellous Bone PMCB
颗粒状活性碳
granular activated carbon
颗粒状荚膜细胞瘤
granulosa-theca cell tumor
颗粒状角膜营养不良
granular corneal dystrophy