n.金属小球;
vt.使变颗粒状;
英文例句/中文翻译:
preparation of tin prill by short flow casting
短流程铸造锡粒技术研究
the application of porous prilled anfo explosives prill in open chamber blasting
多孔粒状铵油炸药在露天药壶爆破中的应用
Construct A Reinforced Concrete Prill Tower in a Sliding Camp Way
运用滑模法进行钢筋混凝土造粒塔的施工