英语词汇“长江中上游防护林”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	长江中上游防护林
释义	长江中上游防护林 cháng jiāng zhōng shàng yóu fáng hù lín中国在长江中上游流域各省区实施的林业生态工程。规划造林667万公顷，以恢复和扩大森林植被，遏制水土流失。建设时间为1989-2015年。
随便看	secondary blower secondary blowhole secondary blowing secondary board market secondary body secondary body cavity secondary boiler secondary bolt/shotcreting support secondary bomb damage secondary bond secondary bonding secondary bondingcomposite secondary bone secondary bone marrow secondary bone trabecula secondary bone trabeculae secondary bone tumor secondary booster secondary Bootloader Secondary Boot Loader Secondary Bounces Group of Controls secondary bow secondary boycott secondary brain injury Secondary brain insult