基本解釋包絡(luò)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(duì)平面二次包絡(luò)環(huán)面蝸桿傳動(dòng)，運(yùn)用優(yōu)化理論和方法，對(duì)其進(jìn)行了優(yōu)化設(shè)計(jì)。enveloping ring更多例句詞組短語短語simplified enveloping ring 簡包絡(luò)環(huán)conical face enveloping ring worn 錐面包絡(luò)環(huán)面蝸桿enveloping ring更多詞組專業(yè)釋義數(shù)學(xué)包絡(luò)環(huán)