enveloping ring
常見例句
- 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(luò)環(huán)麪蝸桿傳動，運(yùn)用優(yōu)化理論和方法，對其進(jìn)行了優(yōu)化設(shè)計(jì)。 返回 enveloping ring