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原標(biāo)題：99欧美日本一区二区留学生

學(xué)習(xí)快評丨qibao666888　　1985年??(nian)3月??(yue)22日?(ri)??，《保??(bao)護(hù)??(hu)臭??(chou)氧??(yang)層??(ceng)維?(wei)也??(ye)納??(na)公??(gong)約??(yue)》(簡??(jian)稱??(cheng)“公??(gong)約??(yue)”)締??(di)結(jié)?(jie)??，開??(kai)啟??(qi)了??(le)全??(quan)球??(qiu)性??(xing)的??(de)“補(bǔ)??(bu)天?(tian)”行??(xing)動??(dong)??。??　　消??(xiao)耗??(hao)臭??(chou)氧??(yang)層??(ceng)物??(wu)質(zhì)??(zhi)是??(shi)對??(dui)臭??(chou)氧??(yang)層??(ceng)有??(you)破??(po)壞??(huai)作?(zuo)用?(yong)的??(de)一??(yi)類??(lei)化??(hua)學(xué)?(xue)物??(wu)質(zhì)??(zhi)??。??為??(wei)保??(bao)護(hù)??(hu)臭??(chou)氧??(yang)層??(ceng)??，1987年??(nian)9月??(yue)16日??(ri)??，國??(guo)際??(ji)社??(she)會??(hui)達(dá)??(da)成??(cheng)了??(le)《關(guān)??(guan)于??(yu)消??(xiao)耗??(hao)臭?(chou)氧??(yang)層?(ceng)物??(wu)質(zhì)?(zhi)的??(de)蒙??(meng)特??(te)利??(li)爾??(er)議??(yi)定??(ding)書??(shu)》(簡??(jian)稱??(cheng)《蒙??(meng)特??(te)利?(li)爾??(er)議??(yi)定??(ding)書??(shu)》)??，旨??(zhi)在??(zai)通??(tong)過?(guo)采??(cai)取??(qu)全??(quan)球??(qiu)行??(xing)動??(dong)??，逐??(zhu)步??(bu)停??(ting)止?(zhi)消??(xiao)耗??(hao)臭??(chou)氧?(yang)層??(ceng)物??(wu)質(zhì)??(zhi)生?(sheng)產(chǎn)??(chan)和??(he)使?(shi)用??(yong)??。公??(gong)約??(yue)和??(he)《蒙??(meng)特??(te)利??(li)爾??(er)議??(yi)定??(ding)書??(shu)》是??(shi)聯(lián)??(lian)合?(he)國??(guo)第??(di)一??(yi)個??(ge)獲??(huo)得??(de)所??(suo)有?(you)國??(guo)家?(jia)參??(can)與??(yu)的?(de)國??(guo)際??(ji)環(huán)??(huan)境?(jing)公??(gong)約??(yue)??，也??(ye)被??(bei)認(rèn)??(ren)為??(wei)是??(shi)最??(zui)成??(cheng)功??(gong)的??(de)國??(guo)際??(ji)環(huán)?(huan)境??(jing)公??(gong)約??(yue)??。。