international rubber hardness meaning in Chinese

国际橡胶硬度

Verification scheme of measuring instruments for international rubber hardness degree
橡胶国际硬度计量器具检定系统
Verification regulation for pocket hardness meter of international rubber hardness degree
袖珍式橡胶国际硬度计检定规程
Verification regulation of micro - hardness testing machine in international rubber hardness degree
微型橡胶国际硬度计检定规程
Verification regulation of dead - load hardness testing machine in international rubber hardness degree
定负荷橡胶国际硬度计检定规程