coinage alloy
... 公切线 coimmon tangent 硬币合金 coinage alloy 压模印 coining ...
基于12个网页-相关网页
这些波廷铜锌锡合金硬币的重量各不相同。
These potin coins are in varied weights.
youdao
第二种硬币是两角的合金银币。
The second was a 20-cent coin made of silver alloy.
不锈钢、磁铁、硬币、吉他弦、电池等多种合金都含有镍。
Nickel is used in stainless steel, magnets, COINS, guitar strings, batteries, and in many different alloys.
应用推荐
模块上移
模块下移
不移动