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PD950是钯金饰品的规格,国际上钯金首饰品的戳记是“Pd”或 “palladium”字样,并以纯度千分数字代表之,如Pd990表示纯度是990‰。 (PD950 is the specification of palladium jewellery. The international stamp of palladium jewellery is
"Pd
" or
"palladium
" and is represented by thousands of characters of purity, such as Pd990 for purity is 990.) 钯金饰品的规格标识有Pd999,Pd990,Pd950,Pd900。 (The specifications of palladium jewelry are Pd999, Pd990, Pd950 and Pd900.)
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本文概览:PD950是钯金饰品的规格,国际上钯金首饰品的戳记是“Pd”或 “palladium”字样,并以纯度千分数字代表之,如Pd990表示纯度是990‰。 (PD950 is the specification of palladium jewellery. The international stamp of palladium jewellery is "Pd" or "palladium" and is represented by thousands of characters of purity, s