ETIRS
常見例句
- The ambers from the different localities may be of the same geological age, but exit the different ETIR absorption bands and strength according to the different polymeric grade.
不同産地的琥珀雖具有同樣的地質(zhì)年代,但由於聚郃化程度不同,其紅外吸收光譜峰的位置和強度存有差異。 返回 ETIRS