飞机有极严格的重量及平衡限制。
它错误地认为在一个货币联盟内的国家不再受到国际收支平衡限制。
It believed, wrongly, that countries within a monetary union no longer faced balance-of-payments constraints.
在结构、认证和要求设备、传动装置、重量与平衡限制、起落架、发动机等等方面都有着许多的差异。
There are differences in structure, approved and required equipment, rigging, weight and balance limits, landing gear, engine, etc.
应用推荐