external coat meaning in English
外膜,外衣
眼外膜
Examples
- Technical standard of chlorosul fonated polythylene external coating for steel tank
钢制储罐氯磺化聚乙烯外防腐层技术标准 - Steel tubes . epoxy resin powder external coating . application . inspection and test
钢管.环氧树脂粉末外涂层.应用.检验和试验 - Foundry products . ductile iron pipes for pressure pipelines . polyurethan external coating
铸造产品.压力管道用球墨铸铁管.聚氨酯外部涂层 - Steel tubes . external coating with three polypropylene layers coating . application by extrusion
钢管.带三层聚丙烯覆层的外履层.挤压法应用 - Steel tubes . external coating with three polyethylene based coating . application through extrusion
钢管.层聚乙烯基覆层外覆层.挤压法的应用