英语词汇“trade certificate”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	trade certificate
释义	trade certificate 基本例句贸易证书 Trade certification for blasters is available, but voluntary, in New Brunswick.在新不伦瑞克，爆破员贸易证书是是可用的但不做强制要求。
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