配方类型：	METALS AND THEIR TREATMENT
配方说明：	Low Melting Silver Solder (U.S.S.R. Patent 103,701)
配方组成：	Nickel/0.1-0.3 Cadmium/25.1-26.5 Silver/39.1-41.1 Zinc/17.3-18.5 Copper/15.5-16.5

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