A.99.4% B.98.4% C.100.5% D.98% E.99%
A.最大斑點(diǎn)為0.1%,其余斑點(diǎn)為I% B.最大斑點(diǎn)為l%,其余斑點(diǎn)為0.1% C.均不能超過l%’ D.最大斑點(diǎn)為l0%,其余斑點(diǎn)為1%E.最大斑點(diǎn)小于1%,其余斑點(diǎn)大于0.1%
A.99.8% B.94.4% C.97.8% D.100.2% E.98.6%