As previously mentioned, currency codes come from ISO 4217.

正如前面提到过的，货币代码来自ISO 4217。

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Whether you want to copy historical rates for all currency codes and companies.

是否需要针对所有货币代码和公司复制历史汇率。

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This class provides access to the ISO 4217 currency codes for various countries.

这个类允许访问不同国家的ISO 4217货币代码。

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Bitcoin is a peer-to-peer powered currency consisting of anonymous, heavily-encrypted codes which only a specific user can unlock.

BBC: Bitcoin users sue over funds lost in site attack

The free flow of goods and a common currency are one thing, but if companies have to deal with 15 different takeover codes when making cross-border acquisitions, a true single market is still an illusion.

ECONOMIST: Takeovers in Europe