When the engine is at idle, fuel only goes to the pilot manifold. The above sentence means “当发动机处于慢车状态时，燃油只流入飞行员燃油总管”。
A.1正确答案A
When the engine is at idle, fuel only goes to the pilot manifold. The above sentence means “当发动机处于慢车状态时，燃油只流入飞行员燃油总管”。
A.1正确答案A
