词汇	toughness index
释义	toughness index 韧度指数
随便看	designing and establishing Designing and Laying Out Forms designing and machining Designing and Making Multi-bootable CD-ROM designing and optimization designing and planning designing and running designing angle Designing an Undo Facility designing art designing arts designing art teaching designing bases designing beauty designing bureau designing calculation designing calculationformulae designing capacity designing change designing changes designing character designing characteristics Designing Cities designing coal quality designing column