A.5℃ B.3℃ C.1℃ D.0℃
A.產(chǎn)品合格證 B.容器說明書 C.質(zhì)量證明書 D.以上都是
A.0~15%δ2且≤4mm B.0~1S%δ1且≤4mm C.<1.5mm D.<0~2.4mm