... solder wire 焊丝 ; 焊锡丝 rosin solder wire 松香焊锡丝 Solder wire pulley 滑轮焊锡丝 ...
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... colophony soldering paste 松香焊锡膏 colophony soldering wire 松香焊锡丝 colophony 松香 ...
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... 铜焊及焊接用金属棒 rods of metal for brazing and welding 金属焊条 brazing 松香焊锡丝 resin soldering tin thread ...
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松香芯焊锡丝 Resin flux cored solder
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