ygs67 发表于 2016-4-13 16:11:40

ASTM F1603-12

ASTM F1603-12 Standard Specification for Kettles, Steam-Jacketed, 32 oz to 20 gal (1 to 75.7 L), Tilting, Table Mounted, Direct

admin 发表于 2016-4-14 16:19:57

谢谢您的分享，金币已奖励！
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