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) > specification
  • BS EN 14069-2017 石灰浸物質(zhì).描述和最低要求 Liming Materials. Denominations,Specifications And Labelling...2023-06-11
  • DB32/T 3713-2020 高速公路建設(shè)工程施工班組管理規(guī)范 Specification for working team management of highway engin...2023-06-10
  • GB/T 35789.1-2017 機(jī)動(dòng)車電子標(biāo)識(shí)通用規(guī)范 第1部分:汽車 General specification for the electronic identification...2023-06-10
  • GB/T 38544-2020 行政許可申請(qǐng)與受理規(guī)范 Specification for application and acceptance of administrative licens...2023-06-10
  • GB/T 18944.2-2022 柔性多孔聚合物材料 海綿和發(fā)泡橡膠制品 規(guī)范 第2部分:模制品與擠出制品 Flexible cellular polym...2023-06-10
  • ASTM D4280-2018 Standard Specification for Extended Life Type, Nonplowable, Raised Retroreflective Pavement...2023-06-10
  • GB/T 37392-2019 沖壓機(jī)器人通用技術(shù)條件 General specifications of stamping robots2023-06-10
  • DL/T 2233-2021 額定電壓110 kV~500 kV交聯(lián)聚乙烯絕緣海底電纜系統(tǒng)預(yù)鑒定試驗(yàn)規(guī)范 Prequalification test specificat...2023-06-10
  • GB/T 34833-2017 專利代理機(jī)構(gòu)服務(wù)規(guī)范 Specification for patent agency service2023-06-10
  • ETSI TS 124 282/6-2018 Lte; Mission Critical Data (Mcdata) Signalling Control; Protocol Specification (3Gpp...2023-06-10
  • DB12/T 611-2015 行政許可服務(wù)中心服務(wù)規(guī)范 Service specifications of administrative service centre2023-06-10
  • GB/T 33879-2017 多向精密模鍛件 通用技術(shù)條件 Multi-way precision die forgings--General specification...2023-06-09
  • GB/T 33683-2017 陸上石油物探測(cè)量與定位技術(shù)規(guī)范 Technical specifications of surveying and positioning for pet...2023-06-09
  • ASTM C14M-2020 Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe (Metr...2023-06-09
  • DL/T 698.51-2016 電能信息采集與管理系統(tǒng) 第5-1部分:測(cè)試技術(shù)規(guī)范-功能測(cè)試 Data acquisition and management syste...2023-06-09
  • ASTM F901-2020 Standard Specification for Aluminum Transmission Tower Bolts and Nuts2023-06-09
  • DIN 18316-2019 German construction contract procedures (VOB) - Part C: General technical specifications in ...2023-06-09
  • DL/T 799.7-2019 電力行業(yè)勞動(dòng)環(huán)境監(jiān)測(cè)技術(shù)規(guī)范 第7部分:工頻電場(chǎng)、工頻磁場(chǎng)監(jiān)測(cè) Technical specifications of moni...2023-06-09
  • ASTM C1825-2019 砌筑塊材規(guī)格制定指南 Standard Guide for Developing Specifications for Masonry Units...2023-06-09
  • IEC 60793-1-60-2017 光纖--第2-50部分:產(chǎn)品規(guī)范--B類單模光纖分規(guī)范 Optical fibres - Part 2-50: Product specific...2023-06-09
  • ASTM A707/A707M-2019 Standard Specification for Forged Carbon and Alloy Steel Flanges for Low-Temperature S...2023-06-09
  • GB/T 1800.2-2020 產(chǎn)品幾何技術(shù)規(guī)范(GPS) 線性尺寸公差I(lǐng)SO代號(hào)體系 第2部分:標(biāo)準(zhǔn)公差帶代號(hào)和孔、軸的極限偏差表 Geome...2023-06-09
  • GB 39800.1-2020 個(gè)體防護(hù)裝備配備規(guī)范 第1部分:總則 Specification for the provision of personal protective equi...2023-06-09
  • ASTM A401/A401M-2018 Standard Specification for Steel Wire, Chromium-Silicon Alloy2023-06-09
  • GB/T 35796-2017 養(yǎng)老機(jī)構(gòu)服務(wù)質(zhì)量基本規(guī)范 Basic specification of service quality for senior care organization...2023-06-09