负责提供及判断正确颜色偏差建议予洗染房,以确保在大量生产时符合正确的颜色要求. Provide and make sound judgment on color deviations, candid advice andachieve required colors in bulk production.
盐水的腐蚀作用the corrosive effects of salt water反渗透主要应用于生活用含盐水的脱盐.Principal application of reverse osmosis has been in desalting brackish waters for domestic consumption.在昌都地区澜沧江边往盐田背盐水的妇女.Tibetan women carrying brine to the o...