“勘合贸易”的概念、定义、翻译、参考文献-科学参考

单词	勘合贸易
释义	勘合贸易 Encyclopedia 历史学国际关系史释 Tributary trade勘合贸易中国明朝时期的对外贸易制度。因采用“勘合符”作为贸易许可证而得名。又称贡舶（赐）贸易。
随便看	nuclear reaction rate nuclear reaction threshold nuclear reactor nuclear receptor nuclear recoil energy nuclear reconstitution nuclear reconstruction nuclear reentry vehicle nuclear refrigeration nuclear region nuclear representation nuclear reprogramming nuclear resonance fluorescence based inspection technology nuclear resonance X-ray spectroscopy nuclear resonance X-ray spectroscopy, NRXS nuclear reticulum nuclear rocket nuclear rotational energy level nuclear safeguard nuclear safeguards technique Nuclear Safety nuclear safety nuclear safety classification nuclear safety culture nuclear sap

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