hat
Anvan bwè lavant machin se mete nan lage, li ta dwe premye analize karakteristik sa yo nan kote a, kote deplwaman, obje a nan itilize, ak pousantaj la itilizasyon. Pwen yo prensipal yo se jan sa a:
eng
Before the drink vending machine is put into release, it should first analyze the characteristics of the location, the location of the deployment, the object of use, and the usage rate. The main points are as follows: