铜管接头 第2部分:卡压式管件
Pipe fittings of copper and copper alloysnPart 2 :Fittings of press type
检测标准
铜管接头 第1部分:钎焊式管件
Pipe fittings of copper and copper alloys-Part 1 :Fittings of braze welding type
乙炔气瓶
Acetylene cylinders
船舶和海上技术吊放式救生艇降放装置
Ships and marine technology-Launching appliances for davit- launched lifeboats
辞书编纂符号
Lexicographical symbols
铆钉技术条件
Specifications for rivet
地热资源地质勘查规范
Geologic exploration standard of geothermal resources
船用机舱集控台通用技术条件
Marine engine room central control console general specification
分析仪器环境试验方法
Methodls of environmental test for analytical instruments
集装箱进出港站检查交接要求
The requirement for inspection and exchange of container ofport and station for in or out
