KIC标准试验方法
K IC standard test method
标准试验
standard test
code test
standard testing
standard temperature and pressure
Test
Standard
材料试验标准
material experimental standard
回归正交试验试验
regression-orthogonal design
金属材料硬度试验标准
hardness test standards of metallic material
美国材料试验标准
4-oxadiazol-5-methyl
American Standard of Testing Materials
石油产品标准试验法编号
fixed designation of standard test