A.應(yīng)用抗生素預(yù)防感染 B.長(zhǎng)期服用祛痰止咳藥 C.長(zhǎng)期應(yīng)用解痙平喘藥 D.長(zhǎng)期吸入糖皮質(zhì)激素 E.進(jìn)行呼吸肌功能鍛煉
A.再生式轉(zhuǎn)型B.轉(zhuǎn)讓式轉(zhuǎn)型C.政府干預(yù)
A.經(jīng)濟(jì)B.安全C.發(fā)展D.主權(quán)