国产aaaa级全身裸体精油片_337p人体粉嫩久久久红粉影视_一区中文字幕在线观看_国产亚洲精品一区二区_欧美裸体男粗大1609_午夜亚洲激情电影av_黄色小说入口_日本精品久久久久中文字幕_少妇思春三a级_亚洲视频自拍偷拍

首頁(yè) > 地方標(biāo)準(zhǔn)免費(fèi)下載
  • DB11/Z 610-2008 電子政務(wù)總體技術(shù)框架 The technical framework of e-gover nment2023-07-15
  • DB32/T 2974-2016 臨海環(huán)境下混凝土橋梁耐久性設(shè)計(jì)標(biāo)準(zhǔn) Design standard for durability of concrete bridge in coa...2023-07-15
  • DB32/T 3463-2018 第三方物流道路運(yùn)輸作業(yè)服務(wù)規(guī)范 Operational specification for road transportation of third-p...2023-07-15
  • DB13/T 1012-2009 淀粉腸2023-07-15
  • DB44/T 655-2009 水產(chǎn)苗種質(zhì)量檢驗(yàn)規(guī)范 Code of quality inspection for fisheries seed2023-07-15
  • DB44/ 226-2005 凡納對(duì)蝦養(yǎng)殖技術(shù)規(guī)范 親蝦 Technical specifications for whiteleg shrimp culture--Parent shrimp...2023-07-15
  • DB12/T 101.022-2003 工業(yè)產(chǎn)品取水定額  飲料 Norm of water intake for industrial product Drink2023-07-15
  • DB33/T 2141-2018 雷公藤種苗繁育技術(shù)規(guī)范 Technical specification for seedling propagation of Tripterygium wil...2023-07-15
  • DB32/T 3819-2020 預(yù)拌砂漿生產(chǎn)企業(yè)試驗(yàn)室管理規(guī)范 Laboratory management specification for enterprises of ready...2023-07-15
  • DB32/T 3256-2017 化學(xué)品禁配表編制導(dǎo)則 Guidelines for the preparation of chemical compatibility chart ...2023-07-15
  • DB12/T 375-2008 奶牛乳房炎診斷技術(shù)規(guī)范 The Technical Standard on Diagnosis of Mastitis of Dairy Cows ...2023-07-14
  • DB32/T 4425-2022 電鍍行業(yè)地塊土壤污染狀況調(diào)查技術(shù)規(guī)范 Technical specification for investigation on soil cont...2023-07-14
  • DB13/T 511-2004 草莓種苗產(chǎn)地檢疫規(guī)程2023-07-14
  • DB13/T 1271-2010 太行山東麓焚風(fēng)等級(jí) Grade of foehn in the east of Taihang mountains2023-07-14
  • DB13/T 799-2006 父母代蛋種雞飼養(yǎng)管理規(guī)范2023-07-14
  • DB13/T 1320.2-2010 中藥材種子質(zhì)量標(biāo)準(zhǔn) 第2部分 菘藍(lán)2023-07-14
  • DB32/T 3216-2017 機(jī)動(dòng)車駕駛員培訓(xùn)機(jī)構(gòu)服務(wù)規(guī)范 Service specifications for vehicle drivers training organizati...2023-07-13
  • DB32/T 1334-2009 綠色食品‘美人指’葡萄生產(chǎn)技術(shù)規(guī)程 Technical specification of green ‘Manicu...2023-07-13
  • DB33/T 2188.3-2019 大型賽會(huì)志愿服務(wù)崗位規(guī)范 第3部分:抵離迎送志愿服務(wù) Specifications for volunteer positions ...2023-07-13
  • DB44/ 817-2010 制鞋行業(yè)揮發(fā)性有機(jī)化合物排放標(biāo)準(zhǔn) Emission standard of volatile organic compounds for shoe-mak...2023-07-13
  • DB12/T 532-2014 公共服務(wù)單位標(biāo)準(zhǔn)化工作指南 Guidelines for standardization of organizations in public service...2023-07-13
  • DB32/T 3149-2016 純堿單位產(chǎn)品能耗限額及計(jì)算方法 The norm and calculation method of energy consumption per un...2023-07-13
  • DB13/T 1129-2009 鲆蝶魚(yú)類盾纖毛蟲(chóng)病防治技術(shù)規(guī)范2023-07-13
  • DB13/T 1562-2012 人工魚(yú)礁建設(shè)技術(shù)規(guī)范2023-07-13