appell造句

例句与造句

1. The appell - hamel constraint is not holonomic
   约束不是完整约束
2. The higher order generalized appell equations for higher order nonholonomic system
   二氧化碳堵塞和板式主冷泄漏的处理
3. It's difficult to find appell in a sentence. 用appell造句挺难的