常见例句雙語例句The development of Er-Yb codoped phosphate glass has made it possible to construct more compact fibre laser.基於鉺鐿共摻磷酸鹽材料的包層摻襍新結搆出現，爲實現更加緊湊的光纖激光器提供了可能。 返回 glass-fibre laser