應該是代表純紋銀的意思,也就是當初鷹洋或銀元熔化後製成的,純度在92.5%
所有跟帖:
• 謝謝。紋銀成色是0.935374。 -michigan007- ♂ (9077 bytes) () 01/21/2014 postreply 04:44:10
• 很有意思的鏈接,謝謝。我想sterling silver 的標準純度是92.5%。 -汗滴地主- ♂ (223 bytes) () 01/21/2014 postreply 08:06:17
• 謝謝。紋銀成色是0.935374。 -michigan007- ♂ (9077 bytes) () 01/21/2014 postreply 04:44:10
• 很有意思的鏈接,謝謝。我想sterling silver 的標準純度是92.5%。 -汗滴地主- ♂ (223 bytes) () 01/21/2014 postreply 08:06:17
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy