metal working

短语词组

短語

• metal plastic working 金屬塑性加工
• sheet metal press working 金屬板螺釘
• metal valley working grease 金屬加工用脂
• metal -working course 金工課程
• metal valley working machinery 金屬加工機械
• metal valley working oil 金屬加工用油
• metal pressure working 金屬壓力加工
• metal valley working 金屬加工
返回 metal working