机器型号 meaning in English

machine model
type model

Sewing machines . classification and terminology of machine types
缝纫机.机器型号的分类和术语
Those models start with
这些机器型号自“
Please input machine type and serial number or warranty card number of your machine , then system will determine if your machine is in warranty and manufacture date , or status of registration on iws
您只需输入您的机器型号和序列号或者保修卡号即可获得机器的出厂日期、保修期和全球联保登记的的详细信息。