A.8 B.10 C.15 D.20
A.不以儿童为使用对象的和使用中要求监管或符合特殊条件的玩具 B.婴儿奶嘴 C.带有金属尖头的飞镖或标枪 D.软体填充玩具
A.1/2 B.1/5 C.1/10 D.1/20
A.三 B.四 C.五 D.六
A.五号 B.五号黑体 C.四号 D.四号黑体
A.0.35N·m±0.02N·m B.0.40N·m±0.02N·m C.0.45N·m±0.02N·m D.0.50N·m±0.02N·m
A.25% B.40% C.50% D.70%
A.2min B.5min C.7min D.10min
A.8 B.10 C.12 D.16