常見(jiàn)例句雙語(yǔ)例句In the process of spinning spun yarn, the improvement of yarn quality depends on proper rubber-covered roll, roller without mechanical wave, new type under-pin and ring.在細(xì)紗工序中,采用合適硬度的膠輥、無(wú)機(jī)械波羅拉、新型下銷(xiāo)與鋼領(lǐng),能快速、全面提高成紗質(zhì)量。 返回 rubber covered roller