这当然，回避的问题：什么是总团长和水头损失是什么？

This, of course, begs the questions: what is Total Head and what are Head Losses?

youdao

这当然，回避的问题：什么是总团长和水头损失是什么？

This, of course, begs the questions: what is Total Head and what are Head Losses?

youdao