Article 3 The principles of openness and transparency, fair competition, impartiality and good faith shall be adhered to in government procurement activities.是什么意思_Article 3 The principles of openness and transparency, fair competition, impartiality and good faith shall be adhered to in government procurement activities.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句