寄居小妖妖
《现场设备、工业管道焊接工程施工及验收规范》《Code for construction and acceptance of field equipment, industrial pipe welding engineering》 《气焊、手工电弧焊及气体保护焊焊缝坡口的基本形式与尺寸》《Basic forms and sizes of weld grooves for gas welding manual arc welding and gas-shielded arc welding》 《埋弧焊焊缝坡口的基本形式和尺寸》《Basic forms and sizes of weld grooves》《焊接工程施工及验收规范》《Specifications for construction and acceptance of welding work》 《普通碳素结构钢和低合金钢冷轧薄板及钢带技术条件》《Specifications for common cold-rolled plain carbon and low alloy structural steel sheets and strips》《普通碳素结构钢和低合金结构钢热轧厚钢板技术条件》《Specification for common carbon structural and low alloy steel-rolled plates and strips》希望对你有用。
蓝色晚风blue
《现场设备、工业管道焊接工程施工及验收规范》《Field devices, industrial pipe welding works and acceptance norms》 《气焊、手工电弧焊及气体保护焊焊缝坡口的基本形式与尺寸》《Gas welding, manual arc welding and GMAW weld groove basic form and size》 《埋弧焊焊缝坡口的基本形式和尺寸》 《Submerged arc weld groove of the basic form and size》 《焊接工程施工及验收规范》《Welding Engineering Construction and Acceptance Standards》 《普通碳素结构钢和低合金钢冷轧薄板及钢带技术条件》 《Ordinary carbon structural steel and low-alloy steel cold-rolled sheet and strip technical conditions》 《普通碳素结构钢和低合金结构钢热轧厚钢板技术条件》《Ordinary carbon structural steel and low alloy structural steel hot-rolled steel plate technical conditions》