A.0.10g B.0.100g C.0.1000g D.0.06~0.14g E.0.05~1.5g
A.100.0% B.100.4% C.100.6% D.101% E.101.0%
A.嚴(yán)封 B.熔封 C.密封 D.密閉 E.塑封