Mil-c-6183 ty 2 cl 1 gr c mil spec single material response overall
Mil-c-6183, type 2, class 2, grade c mil spec single material response
Mil-c-6183 type i or ii class ii grade b mil spec single material response overall
Mil-c-6183,type 1,class 1 mil spec single material response overall
Mil-c-6183,ty 2,cl 2,grade a mil spec all material responses overall
Mil-c-6183 ty 1 cl 1 grade c mil spec all material responses overall