A.設(shè)置為1 B.計(jì)量檢定結(jié)果 C.校準(zhǔn)結(jié)果 D.任意
A.1/2 B.1/3 C.2/3 D.1/4
A.50%,15MPa B.70%,8MPa C.70%,15MPa D.50%,8MPa