型式与参数 meaning in Chinese

mouldboard ploughtypes and parametersrs

Specification and type for slotted metallic bursting discs
开缝形金属爆破片型式与参数
Bulk feed delivery trucks . types and parameters
散装饲料运输车.型式与参数
Specification and type for reverse domed metallic bursting discs
反拱形金属爆破片型式与参数
Specification and type for conventional domed metallic bursting discs
正拱形金属爆破片型式与参数
Mouldboard plough - types and parameters
型式与参数