Grammar-As的用法 4、固定短语结构 The major applications of RF/microwave signals are categorized as follows: communication, radar, navigation remote sensing domestic and industrial applications, and medical applications a As for as the principle of the conservation of energy is concerted, it is one of the general principles that underlie all natural process ■其他常见的固定短语有: as a matter of fact, as a result (of ), as a whole, as a rule, as for/to, as regards, so as to etc 上海海学信息工程学院上海海事大学信息工程学院 Grammar-As的用法 ◼ 4、固定短语结构 ◼ The major applications of RF/microwave signals are categorized as follows: communication, radar, navigation, remote sensing, domestic and industrial applications, and medical applications. ◼ As for as the principle of the conservation of energy is concerted, it is one of the general principles that underlie all natural process. ◼ 其他常见的固定短语有：as a matter of fact, as a result (of ), as a whole, as a rule, as for/to, as regards, so as to etc