test specimen
短语词组
- Test control specimen 染色坚牢度试验标准样布
- sand test specimen 型砂试样
- compression molding test specimen 压塑试样
- fatigue test specimen 疲劳试验件
- tensile test specimen 拉伸试样;拉伸试验试棒;抗拉试验样本
- parent metal test specimen 母体金属试样
- tongue shaped test specimen 舌形试样;双舌试样
- wing shaped test specimen 翼形试样
- test specimen tube 试样筒 返回 test specimen