短語詞組短語rare -gas solid 固態(tài)稀有氣體rare gas halide laser 稀有氣體鹵化物激光器rare gas extractive instrument 稀有氣體提取設(shè)備rare gas compound 稀有氣體化合物rare gas extraction equipment [化工]稀有氣體提取設(shè)備 返回 rare gas