基本解釋包絡環(huán)英漢例句雙語例句The optimum design of plane quadratic enveloping ring surface worm drive has been realized using the theory and method of optimization.針對平麪二次包絡環(huán)麪蝸桿傳動，運用優(yōu)化理論和方法，對其進行了優(yōu)化設計。enveloping ring更多例句詞組短語短語simplified enveloping ring 簡包絡環(huán)conical face enveloping ring worn 錐麪包絡環(huán)麪蝸桿enveloping ring更多詞組專業(yè)釋義數(shù)學包絡環(huán)