“half-and-half solder”的概念、定义、翻译、参考文献-科学参考

单词	half-and-half solder
释义	half-and-half solder [¦haf ǝn ¦haf `säd·ǝr] ^METALLURGY Solder composed of tin and lead in equal parts.
随便看	elpasolite light-activated silicon controlled switch light adaptation light amplification by stimulated emission of radiation light amplifier light antiaircraft artillery light artillery light beacon light-beam galvanometer light-beam oscillograph light-beam pickup light blasting light bomber light bulb light carrier injection light-case bomb light chain friedelite Friedel's law Friedlander's bacillus Friedlander's pneumonia Friedlander synthesis Friedmann universe Friedman solution Friedman test

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