主契约

【法】 master contract

主的英语翻译：

advocate; direct; host; indicate; main; owner; person or party concerned
【机】 master

契约的英语翻译：

bargaining; bond; contract; covenant; deed; indent; indenture; obligation
pact; stipulation
【经】 agreement; agreements; bargain; compact; contract; deed; indenture
instrument; title deed