Based optimization principle, object and method, the optimization design programme is worked out, illustrating and contrasting with the result.

从优化的原理、目标和方法出发，成功地编制了直廓环面蜗杆的优化设计程序，并对优化结果作了举例和比较。

youdao

Based optimization principle, object and method, the optimization design programme is worked out, illustrating and contrasting with the result.

从优化的原理、目标和方法出发，成功地编制了直廓环面蜗杆的优化设计程序，并对优化结果作了举例和比较。

youdao