quality grade

短语词组

短語

• Product Quality High Grade 産品質量優質
• quality evaluation grade 質量評定等級
• publication quality and grade 圖書品位
• quality and grade of balance 平衡品質等級
• quality y grade of weld 銲縫質量級別
• balance quality grade 轉子平衡等級
• Cotton seed quality grade 棉籽質量等級
• Phalaenopsis seedling quality grade 蝴蝶蘭種苗質量等級
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