spiralin
常見例句
- Orthogonal design was used for combination with single factor for analyzingthe effect of various factors of drawing process on the formation of raised spiralin a refled tube.
采用正交試驗與單因素試驗相結(jié)合的方法分析了拔制工藝因素對內(nèi)螺旋管凸筋成形的影響規(guī)律。 返回 spiralin