B843

B843 (阴极防腐法用镁合金阳极的标准规范)· ASTM (美国) · 9 种材料

名称	材料组别
B 843 AZ31B	镁	chevron_right
B 843 AZ31D	镁	chevron_right
B 843 AZ63B	镁	chevron_right
B 843 AZ63C	镁	chevron_right
B 843 AZ63D	镁	chevron_right
B 843 H1A	镁	chevron_right
B 843 H1B	镁	chevron_right
B 843 H1C	镁	chevron_right
B 843 M1C	镁	chevron_right