rotary union 旋转接头
旋转式接头
- Greece will take the rotary chair of the European Union in the first half of next year, and is willing to play a positive role in promoting in-depth development of EU-China relations.
明年上半年,希腊将轮值欧盟主席国,也愿为推动欧盟同中国关系深入发展发挥积极的作用。
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