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)
資料下載
HSE資料
行業(yè)資訊
技術(shù)發(fā)展
論文下載
化工知識(shí)
標(biāo)準(zhǔn)下載
首頁(yè)
>
specifications
全部
JTS/T 121-2018 港口建設(shè)項(xiàng)目節(jié)能驗(yàn)收?qǐng)?bào)告編制規(guī)范 Compiling Specifications of Energy-saving Check and Acceptan...
2024-01-18
QX/T 362-2016 農(nóng)業(yè)氣象觀測(cè)規(guī)范 煙草 Specifications for agrometeorological observation--Tobacco
2024-01-15
JTG/T 3311-2021 小交通量農(nóng)村公路工程設(shè)計(jì)規(guī)范 Design Specifications for Low Volume Rural Highway Engineering...
2024-01-14
WS/T 666-2019 大氣污染人群健康風(fēng)險(xiǎn)評(píng)估技術(shù)規(guī)范 Technical specifications for health risk assessment of ambien...
2024-01-14
SB/T 11205-2017 公用紡織品清洗服務(wù)規(guī)范 Servic especifications of commercial textiles laundry
2024-01-14
ISO 14405-3-2016 產(chǎn)品幾何量技術(shù)規(guī)范(GPS)--尺寸公差--第3部分:角度大小 Geometrical product specifications (GPS...
2024-01-13
JT/T 1394-2021 航標(biāo)數(shù)據(jù)采集規(guī)范 Specifications for data acquisition of aids to navigation
2024-01-13
ISO 20166-1-2018 分子體外診斷檢驗(yàn)--福爾馬林固定和石蠟包埋(FFPE)組織預(yù)檢驗(yàn)過程規(guī)范--第1部分:分離RNA Molecular...
2024-01-13
JB/T 12792-2016 離合器 減振彈簧 技術(shù)條件 Clutch--Damper springs--Technical specifications
2024-01-13
PD ISO/TS 17225-8-2016 固體生物燃料 燃油規(guī)格和類 分級(jí)熱處理和致密化生物質(zhì)燃料 Solid biofuels. Fuel specifica...
2024-01-09
ISO 1206-2018 滾動(dòng)軸承--加工環(huán)的滾針軸承--邊界尺寸、幾何產(chǎn)品規(guī)格(GPS)和公差值 Rolling bearings — Needl...
2024-01-09
QX/T 457-2018 氣候可行性論證規(guī)范 氣象觀測(cè)資料加工處理 Specifications for climatic feasibility demonstration-...
2024-01-09
NF EN 12200-1-2016 地上外部用塑料雨水管道系統(tǒng).第1部分:非塑化聚氯乙烯(PVC-U)管道系統(tǒng).第1部分:管,配件和系統(tǒng)規(guī)...
2024-01-06
KS B ISO 21573-1-2017 Building construction machinery and equipment. Concrete pumps. Part 1:Terminology and ...
2024-01-06
NF E09-080-1-2016 Safety of machinery - Reduction of risks to health from hazardous substances emitted by ...
2024-01-05
NF C93-537-1-17-2016 Communication cables - Specifications for test methods - Part 1-17 - electrical test ...
2024-01-04
KS C IEC 60684-3-271-2017 Flexible insulating sleeving — Part 3: Specifications for individual types of sl...
2024-01-04
JIS T7315-2020 屈折校正用屈折力変化型眼鏡片 Ophthalmic optics — Uncut finished spectacle lenses &mdash...
2024-01-04
YD/T 3846.3-2021 互聯(lián)網(wǎng)基礎(chǔ)資源支撐系統(tǒng)信息交換接口規(guī)范 第3部分:域名權(quán)威解析服務(wù) Technical specifications for...
2024-01-03
NF EN 13476-3+A1-2020 Plastics piping systems for non-pressure underground drainage and sewerage - Structur...
2024-01-03
NEMA WD 6-2016 Wiring Devices - Dimensional Specifications
2023-12-25
NF EN 61158-5-10-2014 Industrial communication networks - Fieldbus specifications - Part 5-10 - applicatio...
2023-12-25
JT/T 1026-2016 純電動(dòng)城市客車通用技術(shù)條件 General technical specifications for battery electric public bus...
2023-12-21
KS F4016-2019 Standard specifications for reinforced concrete gutters
2023-12-21
KS B ISO 21873-1-2017 Building construction machinery and equipment. Mobile crushers —Part 1: Terminology ...
2023-12-21
首頁(yè)
上頁(yè)
1
2
3
4
5
下頁(yè)
尾頁(yè)
專題列表
更多專題
推薦列表
欄目ID=
16019
的表不存在(操作類型=0)