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

对齿轮,产现场要求准确、快速地确定其模数以便时配制。

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的兴了真正的转变。