ATM网络的性能测试
Testing of the ATM network performance
材料的力学性能测试
measurement of material mechanical performance
测试性试验
testability demonstration
车辆牵引性能测试
vehicle traction performance test
传热性能测试
heat transfer performance test
萃取性能测试
Extraction performance test
大容量棉纤维性能测试仪
high volume cotton fiber testing instrument