我与乡下少妇的性事_色琪琪综合男人的天堂aⅴ视频_大胸喂奶秘书3p高h_国产一区二区视频在线播放_国产老头gay和老头gay视频_中文字幕亚洲欧美_国产男人搡女人免费视频_伊人色综合久久天天五月婷_崔雪莉被金秀贤握胸动态图_毛片在线视频观看

首頁 > Standard
  • ASTM D1988-2020 Standard Test Method for Mercaptans in Natural Gas Using Length-of-Stain Detector Tubes2023-07-20
  • ASTM B124/B124M-2017 銅和銅合金鍛制線材、棒材及型材規(guī)格 Standard Specification for Copper and Copper Alloy F...2023-07-20
  • ASTM D971-2020 Standard Test Method for Interfacial Tension of Insulating Liquids Against Water by the Ring...2023-07-20
  • ASTM D3306-2020 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service2023-07-20
  • ASTM F919-2020 Standard Specification for Slicing Machines, Food, Electric2023-07-19
  • ASTM D5891/D5891M-2019 Standard Test Method for Fluid Loss of Clay Component of Geosynthetic Clay Liners2023-07-19
  • ASTM D7063/D7063M-2018 Standard Test Method for Effective Porosity and Effective Air Voids of Compacted Asp...2023-07-19
  • ASTM D2013/D2013M-2020 Standard Practice for Preparing Coal Samples for Analysis2023-07-18
  • ASTM F3363-2019 非通風(fēng)式液體/凝膠燃料燃燒便攜裝置規(guī)格 Standard Specification for Unvented Liquid/Gel Fuel-Bu...2023-07-18
  • GB 50072-2021 冷庫設(shè)計(jì)標(biāo)準(zhǔn) Standard for design of cold store2023-07-18
  • ASTM E430-2019 Standard Test Methods for Measurement of Gloss of High-Gloss Surfaces by Abridged Goniophoto...2023-07-16
  • ASTM E2518-2019 IV型 (M923.5 噸載貨汽車/M1083.5噸中型戰(zhàn)術(shù)車(MTV)/M1082.5噸 MTV 拖車) 貨艙蓋規(guī)格 Standard Spe...2023-07-16
  • ASTM C1884-2019 Standard Specification for Concrete Ballast Block2023-07-15
  • GB 22556-2008 豆芽衛(wèi)生標(biāo)準(zhǔn) Hygienic standard for bean sprouts2023-07-15
  • ASTM D3175-2020 Standard Test Method for Volatile Matter in the Analysis Sample of Coal and Coke2023-07-13
  • ASTM D3302/D3302M-2019 Standard Test Method for Total Moisture in Coal2023-07-13
  • AS 5300-2019 Australian Fish Names Standard2023-07-13
  • ASTM E3265-2020 Standard Guide for Evaluating Water-Miscible Metalworking Fluid Foaming Tendency2023-07-12
  • ASTM D2386-2019 Standard Test Method for Freezing Point of Aviation Fuels2023-07-12
  • ASTM D167/D167M-2020 Standard Test Method for Apparent and True Specific Gravity and Porosity of Lump Coke2023-07-12
  • DB32/T 2167-2012 楊樹四旁樹覆蓋面積折算標(biāo)準(zhǔn) Conversion Standard for Coverage Area of Odd-populus...2023-07-11
  • ASTM B981/B981M-2019 Standard Specification for Low-Leaded Brass Rod, Bar, Wire, and Shapes2023-07-09
  • ASTM D1831-2020 Standard Test Method for Roll Stability of Lubricating Grease2023-07-09
  • ASTM E3159-2018 Standard Guide for General Reliability2023-07-09
  • CJJ/T 300-2019 植物園設(shè)計(jì)標(biāo)準(zhǔn) Standard for design of botanical garden2023-07-08
    • 首頁上頁910111213下頁尾頁