A.不合格項(xiàng) B.所有項(xiàng)目 C.重要項(xiàng)目 D.關(guān)鍵項(xiàng)目
A.0.5 B.1 C.12 D.24
A.0.5~1.0 B.0.7~1.6 C.0.8~1.5 D.1.2~1.8