ball grade

基本解释

• [机械工程]球等级

英汉例句

双语例句

• Rufus: Mm, just in your head. T-ball. First grade. Remember this?
  恩在你的印象里T球一年级还记得吗?。
  l58bo2y086.blog.163.com
• Jointly launched three brand series of high, medium and low-grade ball-point pen.
  共同推出三大品牌系列的高，中，低档圆珠笔。
• We mainly produce various kinds of high-grade ball-point pen , gel pens and plastic products.
  主要生产各类中高档圆珠笔、中性笔、广告笔、塑料制品和木制笔。

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词组短语

短语

• Ball Screw Grade 滚珠丝杆等级
• ball mill grade 球磨分级

• ball grade更多词组

专业释义

机械工程

• 球等级