[团体标准] ZJM-002-4933-2021 船用人孔盖
[国外标准] SAE AMS 4933D-2008 Titanium Alloy Extrusions and Flash Welded Rings 8Al-1Mo-1V Solution Heat Treated
[国外标准] BS 4933-1973 Specification for ISO metric black cup and countersunk head bolts and screws with hexag
[轻工行业标准] QB/T 4933-2016 制鞋机械 液压摇臂裁断机
[化工行业标准] HG/T 4933-2016 茚虫威原药
[国家标准] GB/T 4933-1985 现场十字板剪切仪