I think these figurate indicate a real shift of interests on the part of American students.

我认为这些数字表明部分美国学生的兴趣发生了真正的转变。

For spoiled gears,scene of production demand accurate and quick determination on its modulus so as to co figurate another one.

于损坏齿轮,生产现场要求准确、快速地确定其模数以便及时配制。