The board book is made from paper cardboard, there are 32 pages(16 sheets) including cover, 2 layers 300gsm C1S artpaper mounted together, paper weight is 600gsm, thickness is 0.85mm, printing with CMYK, glossy varnishing and round corners for all pages a
The gasoline training equipment adopts electronically controlled gasoline engine assembly, really show the structure and principle of car EFI gasoline engine and its working process, it It can start operation, and carry out the actual operation of startin