标题: ASTM F963-08和EN 71 A9 中 Mouth-actuated toy 有什么区别? [打印本页] 作者: Aaronsun 时间: 2010-5-23 17:17 标题: ASTM F963-08和EN 71 A9 中 Mouth-actuated toy 有什么区别? ASTM F963-08和EN 71 A9 中 Mouth-actuated toy 有什么区别?+ n2 |) z# I: X
本人在线等答案 谢谢各位大虾的指点了。 9 k( K6 b' r; a' i& O; |. ^( _( c- G8 r) `
怎么理解ASTM中 the procedure of 8.13 shall also be applied to the outlet if the air outlet is capable of being inserted into or covered by the mouth. 这句话的意思?