ASTM F2674-07 Standard Specification for Zinc Coating, Hot-Dip, Requirements for Application to Carb
标准简介
ASTM F2674-07 Standard Specification for Zinc Coating, Hot-Dip, Requirements for Application to Carbon and Alloy Steel Bolts, Screws, Washers, Nuts, and Special Threaded Fasteners [Metric]1
相关推荐