grade of maturity

• 成熟度

grade of maturity的用法和样例：

例句

1. Mixing cottons with wide variation in micronaire and maturity.
   混配棉中马克隆值与成熟度的差异过大。
2. All CMMs are constructed with five levels of maturity.
   所有的能力成熟度模型都有五个成熟度等级构成。