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
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
標(biāo)準(zhǔn)下載
首頁
>
specification
全部
NF L24-035-2019 Aerospace series - Bolts, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Incon...
2024-01-30
YD/T 3036-2016 通用集成電路卡(UICC) 與終端間USB接口特性技術(shù)要求 Technical specification for USB characterist...
2024-01-30
NY/T 3841-2021 玉米互補增抗生產(chǎn)技術(shù)規(guī)范 Technical specification of complementary resistance production in ma...
2024-01-30
NAVY QPL-85045-2017 Cables,Fiber Optic,General Specification For
2024-01-30
NB/T 25043.9-2019 核電廠常規(guī)島及輔助配套設(shè)施建設(shè)施工技術(shù)規(guī)范 第9部分:加工配制 Technical specification for con...
2024-01-30
SH/T 3214-2020 石油化工擠壓造??蚣茉O(shè)計規(guī)范 Specification for design of extrusion frame in petrochemical ind...
2024-01-30
SF/Z JD0105011-2018 法醫(yī)學(xué)STR基因座命名規(guī)范 Specification of forensic STR nomenclature
2024-01-30
YB/T 4852-2020 燒結(jié)杯試驗技術(shù)規(guī)范 Technical specifications for test of iron ore sinter
2024-01-30
NAVY QPL-24187-2016 Switch Assemblies,Linear Movement,Manual And Remote Operation,General Specification For
2024-01-30
NY/T 3922-2021 中高分辨率衛(wèi)星主要農(nóng)作物長勢遙感監(jiān)測技術(shù)規(guī)范 Technical specification for the main crop growth...
2024-01-30
JIS B1509-2020 滾動軸承--帶有定位卡環(huán)的徑向軸承尺寸、幾何產(chǎn)品規(guī)格(GPS)和公差值 Rolling bearings --Radial bea...
2024-01-30
NY/T 3255-2018 小麥全蝕病監(jiān)測與防控技術(shù)規(guī)范 Technical specification for quarantine surveillance and control ...
2024-01-23
ISO/TS 15830-5-2018 道路車輛--WorldSID第50百分位男性側(cè)面碰撞假人的設(shè)計和性能規(guī)范--第5部分:虛擬設(shè)計更新 Road v...
2024-01-23
NF D90-103-2019 Utility lighters - Safety specifications
2024-01-23
NF P41-452-2016 Water supply - Specification for indirectly heated unvented (closed) storage water heaters
2024-01-23
NAVY QPL-24728-2016 Interconnection Box, Fiber Optic, General Specification For
2024-01-23
JJF 1792-2020 海水pH測量儀校準(zhǔn)規(guī)范 Calibration Specification for Seawater pH Analyzers
2024-01-23
WB/T 1119-2022 數(shù)字化倉庫評估規(guī)范 Evaluation specification of digital warehouse
2024-01-23
JJF (石化) 007-2018 鉛筆硬度計校準(zhǔn)規(guī)范 Calibration Specification for Pencil Hardness Testers
2024-01-23
JJF 1572-2016 輻射熱計校準(zhǔn)規(guī)范 Calibration Specification for Radiation Fluxmeters
2024-01-23
JB/T 7293.1-2018 內(nèi)燃機 螺栓與螺母 第1部分:主軸承蓋螺栓與螺母 技術(shù)條件 Internal combustion engines-Bolts and ...
2024-01-23
NF EN IEC 60684-3-283-2019 Flexible insulating sleeving - Part 3 : specifications for individual types of s...
2024-01-23
KS B ISO 10360-6-2019 Geometrical Product Specifications(GPS) — Acceptance and reverification tests for co...
2024-01-23
QX/T 182-2013 水稻冷害評估技術(shù)規(guī)范 Technical specifications for evaluation of rice cold damage
2024-01-23
NF P75-480-1-2019 Thermal insulation products of buildings - In-situ formed products from loose-fill expand...
2024-01-23
首頁
上頁
1
2
3
4
5
下頁
尾頁
專題列表
更多專題
推薦列表
欄目ID=
31245
的表不存在(操作類型=0)