GAMBAR YANG PERLU ANDA LIHAT , TAHUKAH ANDA BAGAIMANA MESIN BERFUNGSI

                                                       mesin kopi panas

                                                      mesin ATM

                                                     pam minyak

                                         mesin basuh ( dobi )
                                        

                                                      mesin minuman sejuk

                                                     mesin muzik

                                                     mesin permainan kanak

                                                     mesin aiskrim

                                          mesin x-ray