Terms for subject International trade containing essential

English	Chinese
all essential terms being agreed upon	主要条款已经达成了协议
essential documents evidencing shipment	证明船期的主要结汇单证
essential oil	芳香的挥发油
essential quality	固有性
essential services	基本服务设施
non-essential provision	非基本规定
non-essential stipulation	非主要条款