welding procedure qualification

短语词组

短语

• welding procedure qualification test 焊接工艺评定试验
• welding procedure qualification we 焊接工艺评定试验
• welding procedure qualification records 焊接工艺评定
• welding procedure qualification standard 焊接工艺评定标准
• welding procedure qualification report 焊接工艺评定报告
• welding procedure qualification test record 焊接工艺鉴定试验记录
• experiments of welding procedure qualification 焊接工艺评定试验
• computer aided welding procedure qualification 计算机辅助焊接工艺评定
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