center cracked panel specimen ， CCP specimen
center cracked tension specimen ， CCT specimen
corrugated sheet-iron (undulated sheet-iron)
nickel-plated steel sheet and nickel-plated punched steel sheet
sheet to sheet duplicator
single sheet apparatus for measuring specific total losses of magnetic sheet and strip
24-hour urine specimen collection
a little amount specimen
accuracy among specimen batchs
all-weld metal test specimen
all-weld-metal test specimen