¥10.80ۣ¥144.00 (0.75)
202454ڡ걨20245297-300ڣ4ڣ 1-6꼶 6-12Сѧͯ
¥16.80ۣ¥34.80 (4.83)
ˣ20201³ġϵС18ƪѡСѧĶָĿ¼ ˡҼ⣬ ˡˡˡˣףд
һһ һȺһȺ ӿ ұʺԽ п һ ˡҼ⣬ ˡˡˡˣףд
¥11.00ۣ¥22.00 (5)
ѧ 2020棨ݵӾ硶ҽؿƳҲڿ еĹͶ䣬ҲǷǺڼסһľ룬ӵ壬ѶѭʵԼ
ͨѧձͨѧҲձ֪Ҹ˾ĴƷ Լõ˽صһ棬һ沢ָij쳣һ棬Աʵеһ棬һֽǶȥе 쳣 ңܹ쵽DZԼĵ쳣Ҳܹ㽡ȫضȹĵͳӵ粻ǷǺڼףҪʱԼΪмDzҪijļֵۻһֹС е С ҽȱԱ˵IJܵģڴ˿ǧƪһɵͯ£ΪʲôСȴܻԼţһҪȷ˲ŷģЩСĸԴõ
ٷʡ2020° ˭ҵңװ2ᣩ˭ҵ2 ˹Լѷ ־ ɹѧ ѧ ӦԱ仯 ÿһһҪѧӦǻۡӦԺ¼ƾ֮
¥58.50ۣ¥90.00 (6.5)
2020꡶»ᡷ϶. 118 վø߲ſԶ201911ϡ11¡ļ
201911ϡ11¡ļ»ᡷ־һ־ Щɱ༭ѡĹ£ʱıǨʧȥıʣʺϹ°ĶղأмߵͼֵͽǿĽá
¥9.00ۣ¥18.00 (5)
¥129.00ۣ¥160.00 (8.07)
2020 װ ⡷2020װ2020⡷2001-2006һʮƪ¡
⡷2020װ2020⡷2001-2006һʮƪ¡
¥126.00ۣ¥252.00 (5)
лҽѧѧֻʮίԱһսٴо֤ݣϵǰѧڵ¼ͳɹΧʵغΧڽֵٴ⣬չָרҹʶƶ˴νἯġ2020йѧָרҹʶ5226ƶ26鹲¼4111ڹѧרҵڿʽг׳
¥139.40ۣ¥159.00 (8.77)
35Ԫ5&69Ԫ102020ɳʶһȫ̷ǩͬеδ˱֪ʶѯշ鼮
¥39.80ۣ¥39.80
20203¡4Ϻ4»ᡷ־һ־ Щɱ༭ѡĹ£ʱıǨʧȥıʣʺϹ°ĶղأмߵͼֵͽǿĽá
¥9.00ۣ¥18.00 (5)
ǵ2020꣬ʮλͬʡͬŮдµĶʮ¡ άȡӻŮ֮ дµģǧŮԵİϲԶԼԶܣʱжʻŮԱŮ档
¥34.00ۣ¥68.00 (5)
¥10.90ۣ¥21.80 (5)
ڶ߹۲硢Ұѧϰ֪ѧϰصӢӢĶͷĶҲdzа
¥22.50ۣ¥25.00 (9)
20205ϡ5º6»ᡷ־һ־ Щɱ༭ѡĹ£ʱıǨʧȥıʣʺϹ°ĶղأмߵͼֵͽǿĽá
¥9.00ۣ¥18.00 (5)
2020꡶»ᡷ϶. 120 ƽϲ֣»20201ϡ1¡2019궬
20201ϡ1º2019궬»ᡷ־һ־ Щɱ༭ѡĹ£ʱıǨʧȥıʣʺϹ°ĶղأмߵͼֵͽǿĽá
¥9.00ۣ¥18.00 (5)
Ƿ֣2020ȫ棨Ӱ˳ɳŵ·ҽܹϵľ䣩 Ƿ֣ȫ桷Ӱ˳ɳŵ·ҽܹϵľ䡣δ֪Լ֮·ʵʵֲᣬӹϵһԼȫܹϵȫ
Ӱ˳ɳŵ·Ҵܹϵ***䣬ҵа--ĸ¡ӡദǻۣѧɡͷ֣ҵͨҸ Ƿ֡ȫ棬·ȫܹϵȫעԼڣѧΪԼΪϵе⣬ʵԼڵϡ ȫȫŰ棬ԭůIJ廭ȫɫӡˢĺ·ﵥԪΪܹϵɴҲܹϵ֪Ƽ ŵ·й½鼮ػߺ͵ߡ2007꣬δ֪Լ״γ棬̨һоĶ鱻Ϊױ˳ɳС˵ͬ꣬½棬ܿλиͼа
¥26.00ۣ¥52.00 (5)
20206¡7Ϻ7»ᡷ־һ־ Щɱ༭ѡĹ£ʱıǨʧȥıʣʺϹ°ĶղأмߵͼֵͽǿĽá
¥9.00ۣ¥18.00 (5)
ٷʡ2020° ˭ҵ ˹Լѷ ־ ɹѧ ѧ ųͼ ־ɹѧѧ ȫӦǻ
¥29.20ۣ¥45.00 (6.49)
¥25.00ۣ¥50.00 (5)
5ժ ־20244/5/6µ8/9/10/11/12 ѧ ڿ־
¥29.80ۣ¥40.00 (7.45)
20202ϡ2º3»ᡷ־һ־ Щɱ༭ѡĹ£ʱıǨʧȥıʣʺϹ°ĶղأмߵͼֵͽǿĽá
¥9.00ۣ¥18.00 (5)
¥25.00ۣ¥50.00 (5)
201912ϡ12¡^»ᡷ־һ־ Щɱ༭ѡĹ£ʱıǨʧȥıʣʺϹ°ĶղأмߵͼֵͽǿĽá
¥9.00ۣ¥18.00 (5)
һվǣȫʣ2020й Ƚһš֮ 2020й顿塱֣ĿеƷNASA ESA JAXA SpaceX 130ŸͼƬչʾһʵĻ
һվǡݷḻ̽60ʷ֮漰Ƽ֪ʶжδǺij롣2020̽Ǹ߳ڣڴʱƳǺ찮ǴӵͨǵĿ 1һγΪֵָ 2йѧԺ̨оԱ壬֣ʿƼ 3NASA ESA JAXA SpaceX 130ŸͼƬչʾһʵĻ
¥37.00ۣ¥159.00 (2.33)
ʮʱ 2020²ᣨӹ߿ڱƪʷС˵ 챦꣬Ԫʮգ ƻʶľ֪ԪڻԻ͵ƻ֮ʱȴǵģdzһеĽѡ ͻʡܡɱ桢ٳǣǵijѾʼתȳȫϣ
ӹƪ ǧͬӰӾڱը ͻʵ鹹ޣϢʷɾ ӹƪʷС˵ ͻʵ鹹 Ϣʷɾ ǧͬӰӾ綹8.3߷ֿڱը ſ8.8ȶ3622װ߷־17 ʮʱͼӰӴһֵ
¥24.90ۣ¥49.80 (5)
2020ĸ桾ٷֱӪPETۺϽ̳ ѧ+ϰ Ŵѧ ͨ弶ӢС ¶
¥57.20ۣ¥88.00 (6.5)
ʮʱ 2020ϲᣨӹ߿ڱƪʷС˵ ӹ߿ڱƪʷС˵ǧͬӰӾڱըѡͻʵ鹹ޣϢʷɾơ
ӹƪ ǧͬӰӾڱը ͻʵ鹹ޣϢʷɾ ӹƪʷС˵ ͻʵ鹹 Ϣʷɾ ǧͬӰӾ綹8.3߷ֿڱը ſ8.8ȶ3622װ߷־17 ʮʱͼӰӴһֵ
¥24.90ۣ¥49.80 (5)
¥11.10ۣ¥25.80 (4.31)
ǡҧĽ֡־2020Ⱥ϶װҧĽ֡Ź㷺Ӱ죬϶ڻһƷЧӦڲٶγĶڴ˴κ϶ԭ־Ͻ
¥34.00ۣ¥68.00 (5)
¥59.20ۣ¥100.80 (5.88)
¥44.00ۣ¥176.00 (2.5)
¥139.40ۣ¥329.00 (4.24)
ʵʩ бɹйʯʹݼƶбɹתʵȫ̵ӻԶػбܻ꣬̽б꣬ٽбЧʸߡЧܸ
¥52.80ۣ¥70.00 (7.55)
صɢĴ ķ ԡ֪黳֮䣬עƷֵ黳 ֱƽֵĹػЩǡɢġ֮ԳΪɢġԼⱾɢġѡ֮Ҫֵڡ
¥29.00ۣ¥58.00 (5)
¥13.00ۣ¥25.00 (5.2)
DZձ»硢ӵذý౨80廭ʦ ֻС ů ϣݸǧѡ һҽԱ¿ߵʵ¼溱µ սʿ䡣 ǧѵůԣÿյĸжƵۼεĵʮɲᣬҪղء Ӱ*ҽ ʡ֧Ԯ人ҽƶӶԱϣҽӽdzܡ 31֧Ԯҽƶӡ־ԸߡԱˣЩһ߹Ŀɰͳͳ뻭ᡣ
¥39.50ۣ¥79.00 (5)
ѧ1977𣬼ÿѡͳȶƪС˵ѡƪС˵ѡѡöߵϲѧͶой㷺Ӱ졣1994һжϡ21ʼǾָСƪС˵ѡıѡͳ湤ƼСƪС˵ΪѧƷ鼮21С˵ѡ߹إʱ⣬ĿȻ۽йѧֳڷȥһеzuiѶƪС˵һεѡ
¥38.50ۣ¥56.00 (6.88)
쿡ѰҺͷɢ ꡶ʦĺҹ ٹȻ 塶硷 ½ӱīɳɳ ꡶ԣƯƻá
¥22.50ۣ¥45.00 (5)
2020ƪС˵+ѣʮéѧӳӾ硶䡷ԭ ʮéѧӳӾ硶䡷ԭƪ˫赡ΪҵС˵֪ģʵȻڶС˵ʱźĶƷͬĸܡ
ʮéѧ2020ذƪơ ֪ѧٶ Էʡı˼׳ζж Ľֽװ˫⣻Ķء
21ѡ ܽȴջһĿÿ4Ʒֹɡѡֱ 2020ƪС˵2020ƪС˵2020ɢġ2020ѧɡѡȴƷʾҹѧʵ ѡɢѡ40ʷ൱ḻѡྭ飬ΪѡЧչʾҹɢĽ紴zui̬ǹ㷺ĶοרϸбѡɢѡÿѡһᣬѡΧΪȫϷɢƷѡƪĿԷʱ˳СϣܼͺĶһֵzuiɢƷ
¥39.90ۣ¥58.00 (6.88)
¥22.90ۣ¥24.00 (9.55)
¥15.00ۣ¥15.00
¥87.00
ǵ лͼ콢
л䣨64Я ѹ̽棩20206° Ź绰400-106-6666ת6й䣡İٿȫ飬гõĻʱȨ飬йɫ巨ϵҪ̱
ıʱӦʱҪҹᷢչе⡢սƶȵĽİ䲼ƶϵִƶʱĸ↑źִ裬شԶ塣 ǵȫȫΪĸּ Ȩ棬巨νijŵ㣬ҲǵسʹִΪҪ䱣֤й㷺ȨɡеӦ Ϊֺйɫƶṩα 䱻Ϊ İٿȫ гõĻĻΪ˾Ļݣ˱ΪִҪ־ǹִҪϡ ٽгýչ
¥7.20ۣ¥18.00 (4)
¥25.00ۣ¥30.23 (8.27)
ٷ桿2020°ֻ GB 50205-2020 ֽṹʩձ GB 50205-2001 ֱӹ100%ƷϣзαɹѯṩƱ迪Ʊ ˰˾ʶ
GB 50205-2020 ֽṹʩձ 155182.0626 78.00 浥λ йƻ 2019/11/22 ʵʩ 2020/8/1 2020-- 167ǧ ҳ 193 лסͳ罨貿2020 48סͳ罨貿ڷұֽṹʩձĹ ֽṹʩձΪұ,ΪGB50205 2020,202081ʵʩ,4.2.14.3.14.4.14.5.14.6.14.7.15.2.46.3.18.2.111.4.113.2.313.4.3Ϊǿ,ϸִСԭֽṹ ʩչ淶(GB50205 2001)ͬʱֹ סͳ罨貿Żվ(www.mohurd.gov.cn),סͳ罨貿о֯й
¥60.80ۣ¥78.06 (7.79)
ǣ2020ȫ±Уͼر DzʿȽƼйŵѧеġˮ2020ȫ±Уͼر꾡עͣͼ顣衢Ƽʶ߲ʶ
Ϸ£ӳȻĶľٰüܼᶨأ벻һ꣬жˣѧʦ㡡ƽáƳ磡 ʫٲ裬ʳ廨㣬лÿһȣÿһ鶼ܿľӪԭʫⰻȻIJԸʣ ԴйĻ йŵѧ䷶ Ȼɣ֮Умɢδ֮ǸŴ˾еİ֮ ˵ һǫСֵܿعһӣ֮ Ȿ飬ģΡ ȫ±Уϸע⣬ɫ廭
¥26.25ۣ¥207.50 (1.27)
2020-2023һ ϺпӢһģ Ļǿѵ20202021϶Ϻио꼶ĩ
¥78.00ۣ¥78.00
˹ѧӢʵ䡤2020KET/PET/FCEͨð 2022꿼 ȫصСѧʦƼ ڱ°A2 KeyKET),B1 PreliminaryPET)B2 FirstFCE) Ӣ˹Ȩ棬ѧӢʵ䵱ҲƷ ʡ
ĿѡѧȷмӢѧϰߵ ر÷ḻʵѧϰרѧϰ̽Ӣﵥ õIJͼѧϰͼ䵥ʣչʵĹȦ ƥ¸°KET/PET/FCEʻ㱸澭
¥29.90ۣ¥59.80 (5)
¥36.00ۣ¥48.00 (7.5)
¥12.00ۣ¥24.00 (5)
2020ʡ÷չ桷2019ҹúƣع˽ʡ2019꺣÷չҵչԼغУƸСγСͨУؽеĺ÷չܽغΪٽ÷չȡ¾ٴ룬չ2019꽭ʡ÷չ³ɾ͡Ϊʡزš溣ҵͺùԼĽʡ÷չĶṩο
¥38.00ۣ¥45.00 (8.45)
¥11.10ۣ¥25.80 (4.31)
¥86.60ۣ¥98.00 (8.84)
¥46.60ۣ¥59.00 (7.9)
¥26.00ۣ¥36.00 (7.23)