But most of the really detailed hard parts like carburetion, power transmission, fuel injection etc, are already solved and come in ready-made components.
至于细节上真正存在高难度的部分，如化油过程、动能传送和燃料供应等，早就已经解决并包含在零部件中了。
2
The complex carburant developed by this Company has the advantages including high fixed carbon content, low S and P content, stable carburetion effect and high acquirement rate.