成品率的英文怎么说

成品率的英文：
rate of finished products
yield

• cumulative rating
  累积收听率
• These bonds have an AAA rating.
  这些债券的信用度是3A级的。
• To rate too low;underestimate.
  低估对…估价太低；低估

• Finishing touches
  收尾工作
• It was an exciting finish.
  比赛结尾是激动人心的。
• Are you finished with the scissors?
  你用完剪刀了吗？

• productive farmland; his productive years; a productive collaboration.
  多产的农田；他的多产年；多产的合著。
• The products are of poverty.
  这批产品质量很差。
• Mechanic Products
  机械产品学