国产又粗又长又大无遮挡,丰满人妻av一区二区三区,国产精品全国免费观看高,亚洲欧美国产日韩精品在线

IS 17397-3-2020
塑料 模塑和擠出用熱塑性聚氨酯 第3部分 通過(guò)測(cè)定酯基含量區(qū)分醚聚氨酯和酯聚氨酯

Plastics — Thermoplastic Polyurethanes for Moulding and Extrusion Part 3 Distinction between Ether and Ester Polyurethanes by Determination of the Ester Group Content


標(biāo)準(zhǔn)號(hào)
IS 17397-3-2020
發(fā)布
2020年
發(fā)布單位
印度標(biāo)準(zhǔn)局
當(dāng)前最新
IS 17397-3-2020
 
 

IS 17397-3-2020相似標(biāo)準(zhǔn)





Copyright ?2007-2024 ANTPEDIA, All Rights Reserved
京ICP備07018254號(hào) 京公網(wǎng)安備1101085018 電信與信息服務(wù)業(yè)務(wù)經(jīng)營(yíng)許可證:京ICP證110310號(hào)
頁(yè)面更新時(shí)間: 2024-12-11 16:51

| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |