HS T 18-2006 Customs code set《海关业务代码集》.pdf

相关资源

MT T 1221-2024 液压支架零部件再制造性评价指南.pdf

MT T 1222-2024 液压支架再制造工程设计指南.pdf

MT T 1215-2024 掘锚一体机组掘进技术规范.pdf

MT T 1216-2024 煤矿用带式输送机基本参数和尺寸.pdf

MT T 1220-2024 射线成像识别选煤技术规范.pdf

MT T 1217-2024 煤矿在用带式输送机滚筒轴超声检测方法.pdf

MT T 1211-2024 煤矿井下地质勘探钻孔机器人.pdf

MT T 1210-2024 矿用随钻伽马测井装置通用技术条件.pdf

MT T 1223-2024 露天煤矿排土场土地复垦作物种植技术规程.pdf

MT T 1212-2024 煤矿信息综合承载网通用技术规范.pdf

猜你喜欢

ASTM A494 A494M-2015 Standard Specification for Castings Nickel and Nickel Alloy《镍及镍合金铸件的标准规格》.pdf

ASTM A494 A494M-2017 Standard Specification for Castings Nickel and Nickel Alloy《镍和镍合金铸件的标准规格》.pdf

ASTM A494 A494M-2017a Standard Specification for Castings Nickel and Nickel Alloy《镍和镍合金铸件的标准规格》.pdf

ASTM A494 A494M-2018 Standard Specification for Castings Nickel and Nickel Alloy.pdf

ASTM A495-2006 Standard Specification for Calcium-Silicon Alloys《硅钙合金的标准规范》.pdf

ASTM A495-2006(2010) Standard Specification for Calcium-Silicon Alloys《硅钙合金的标准规格》.pdf

ASTM A495-2006(2015) Standard Specification for Calcium-Silicon Alloys《钙硅合金的标准规格》.pdf

ASTM A498 A498M-2014 Standard Specification for Seamless and Welded Carbon Steel Heat-Exchanger Tubes with Integral Fins《带组装散热翅片的无缝和焊接碳钢热交换管标准规格》.pdf

ASTM A498 A498M-2017 Standard Specification for Seamless and Welded Carbon Steel Heat-Exchanger Tubes with Integral Fins《带整体翅片的无缝焊接碳钢热交换器的标准规格》.pdf