常见例句Keywords natural tektite;enhancement;style designing;style processin; 天然玻隕石;優化処理;款式設計;款式加工;INITIAL STRATA OCCURRENCE OF THE SOUTH CHINA TEKTITE IN STRATA AND ITS IMPLICATION FOR EVENT-STRATIGRAPHY 華南玻璃隕石的原生層位及其事件地層學意義 返回 tektite