A.小于0.3% B.大于0.3% C.小于0.05% D.大于0.05%
A.超過標(biāo)示值20% B.低過標(biāo)示值20% C.超過或低過標(biāo)示值20% D.超過或低過標(biāo)示值10%
A.1.5 B.2.5 C.2.0 D.3.0