Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/e88a6d4d3d8f1a36fab6abd861a86015.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 primary reference material是什么意思，primary reference material的翻译，primary reference material音标、读音、用法和例句_果味酸柯林斯词典
Each delivery or batch of printed or primary packaging material should be given a specific reference number or identification mark. 42款：每批或每次发放的印刷好包装材料或内包装材料，均应设置特定的批号/编号或识别标志。