伸多 meaning in Chinese

shinta

Then all manufactories of spinning frames and cotton mills try to shorten the gauge between front and middle rollers and make the center distance reduce to 42 - 43mm , but the distances are still so longer , thin and thick slubs when spinning purified cotton are distinctly more than that nitto model drafting , which have been hindering the cotton mills to improve the quality of cotton spinning all along
因此各细纱机制造厂和棉纺厂都在想方设法把前、中罗拉隔距缩小，中心距缩小至42 43毫米，但还是偏大，纺纯棉时细节、粗节明显比原先的日东式牵伸多，一直困扰着棉纺厂提高棉纺质量。