fine solder纯: pure; unmixed焊锡: soldering tin; tin solder纯焊缝金属: all-weld-metal焊料;焊锡: solder焊锡槽: solder bath下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:纯焊锡,即可在微信中查询翻译