兑水 发表于 2009-9-15 07:53:16

ASTM B 813-2000 铜和铜合金管钎焊用液体和软膏状焊剂

B813-00e1 Standard Specification for Liquid and Paste Fluxes for Soldering of Copper and Copper Alloy Tube
页: [1]
查看完整版本: ASTM B 813-2000 铜和铜合金管钎焊用液体和软膏状焊剂