久久精品人成免费_国产精品久久久久久久白皙女_一级片播放_日韩欧美在线免费_亚洲AV无码精品色午夜果冻不卡_成人高潮免费视频

[upload=1] [upload=2]    
                                                                                                                                                                                                                                                                           排插自動(dòng)組裝，插頭。貼膠布，繞線，焊錫，點(diǎn)膠，特性測試，波形測試。剝線。等其它非標(biāo)自動(dòng)機(jī)械設(shè)計(jì)！治具夾具設(shè)計(jì)。（珠三角地帶）合作也可以。
                                          QQ2511226838
                                                                             彭R   手機(jī)：15992921570

                                                                                    

低調(diào)，當(dāng)心被老板找上門