This Technical Supply Specification (TL) specifies requirements for electrolytically deposited and Cr(VI)-free post-treated zinc/nickel alloy coatings on ferrous materials and steel parts with a tensile strength Rm ≤ 1 000 MPa according to code letter “r” specified in Volkswagen standard VW 1375...
区别如下；643色号是一款橘红色，颜色非常纯正，涂抹后衬托皮肤白皙，滋润度高，成分安全。涂抹后皮肤不会干裂起皮。642色号“白皮专用藕粉色”这个颜色白皮涂会很温柔哦642色号，滋润版，比较冷门的色号，是上色偏冷调的西柚珊瑚色，白皮友好，黄皮不太建议，涂了素颜霜或打了粉底的情况下使用的话效果...