英文名称：Master Agreement 中文名称：主协议"指双方签署的进行互换交易的初始协议。主协议定义了各项准则，如对等方的地位和制定费率的参考标准等。e.g. Rheochem, an oil and gas business with oil services, production, development and exploration assets, Monday announced it has signed a master agreement in Indonesia to market its drilling fluid and engineering services to the Indonesian Oil & Gas market."