NY T 1831-2009 Test method for thermal insulation performance of greenhouse covering materials 《温室覆盖材料保温性能测定方法》.pdf

相关资源

NY T 914-2022 饲料中氢化可的松的测定.pdf

NY T 924-2021 浓缩天然胶乳 氨保存离心胶乳加工技术规程.pdf

NY T 886-2022 农林保水剂.pdf

NY T 694-2022 罗汉果.pdf

NY T 873-2023 菠萝汁.pdf

NY T 537-2023 猪传染性胸膜肺炎诊断技术.pdf

NY T 895-2023 绿色食品 高粱及高粱米.pdf

NY T 545-2023 猪痢疾诊断技术.pdf

NY T 705-2023 葡萄干.pdf

NY T 860-2022 户用沼气池密封涂料.pdf

猜你喜欢

DIN 28182-2007 Tubular heat exchangers - Tube pitches diameter of bores in tube sheets baffles and support plates《管式热交换器 管心距、管薄板的钻孔直径 挡板和支承板》.pdf

DIN 28183-2007 Tubular heat exchangers - Nomenclature《管式热交换器 名称》.pdf

DIN 28184-1-2009 Tubular heat exchangers with two fixed heads - Part 1 Internal tube type 25 triangular tube pitch 32 - Number and pattern of tubes《带双端头固定的管式热交换器 第1部分 内管直径25、三角形管心距.pdf

DIN 28184-2-2009 Tubular heat exchangers with two fixed heads - Part 2 Internal tube type 25 square tube pitch 32 - Number and pattern of tubes《带双端头固定的管式热交换器 第2部分 内管直径25、方形管心距32 管子.pdf

DIN 28184-5-2010 Tubular heat exchangers with two fixed heads - Part 5 Examples《带双固定头盖板的管状热交换器 第5部分 实例》.pdf

DIN 28185-2007 Components for tubular heat exchangers《管式热交换器组件》.pdf

DIN 28187-2009 Tubular heat exchangers - Connections tube to tube sheet《管束式热交换器 管与管底板的连接》.pdf

DIN 28189-2014 Modular heat exchangers《模块化热交换器》.pdf

DIN 28190-2009 Floating head heat exchanger with welded floating head - Examples of design《带焊接浮动头的热交换器 设计实例》.pdf