advanced fixation certifications是什么意思、英文翻译及中文解释大纲
advanced fixation certifications
词语: advanced fixation certifications
解释: 事先订价证明
词典: 贸易专业英汉词典
advanced fixation certifications 相关解释
advanced fixation certifications 事先订价证明
事先订价证明 advanced fixation certifications