... 铅银合金;lead silver alloy 铂银合金;platinum-silver alloy 钯银合金;palladium-silver alloy ...
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silver-lead solder alloy 银铅焊条合金
lead-silver-calcium alloy 铅银钙合金
lead-silver-lanthanum alloy 铅银镧合金
silver lead solder alloy 银铅焊条合金
These are graphite, high silicon cast iron, lead silver alloy, platinum, and even scrap steel rails.
所用材料有石墨、高硅铸铁、铅银合金、铂、甚至废钢轨等。
A lead-base alloy enriched with silver and bismuth was obtained after separating silver and bismuth from crude lead with a continuous crystallizer.
粗铅采用连续结晶器分离银和铋后，得到一种富集银和铋的铅基合金。
Niello: Black metallic alloy of sulfur with silver, copper, or lead, used to fill designs that have been engraved on the surface of a metal object, usually of silver.
黑金镶嵌：银、铜或铅的硫化黑色合金，用来镶嵌金属(通常是银)表面雕刻的图案。
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