题目

水冷壁材质( )A. SA-210CB. 12Cr1MoVGC. SA-213T91D. SA-106C

水冷壁材质( )

A. SA-210C

B. 12Cr1MoVG

C. SA-213T91

D. SA-106C

题目解答

答案

A. SA-210C