What are the names of those parts under the front cover of the car?

Engine, fuel injection system, air intake system, exhaust system, power steering system, power and lighting control system, steering system, engine temperature control system, front end of transmission system, windshield washer, etc. What's going on here? You want to learn automobile manufacturing and modification? Forget it. If you want to know the parts that may come into contact, such as various liquid storage tanks, oil plugs, etc. Please look at the instructions. The manufacturer has clearly marked it in the instruction manual, so you can understand it by comparing it.