Tin has replaced lead, which is more toxic, in a lot of soldering.
的确，锡已经取代了在焊接时会产生大量有害物质的铅的王者之位。 由于锡毒性较弱，它已在许多焊接过程中取代了铅。
Apply to factory and individual electronic product soldering tin handle.
适用于工厂及个人电子类产品焊锡作业。
Apply to factory and individual electronic product soldering tin handle.
适用于工厂及个人电子类产品焊锡作业。
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