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5.1.2 Lift the lid to any position in its arc of travel to a distance: @, E+ s' Y3 p1 q( I9 _9 {, K
greater than 2.0 in. (50.8 mm) but not to cause the lid to move through
; |6 R2 F5 j/ H9 ?" ^an arc of more than 60° from the lid’s fully closed position measured - p3 q8 M4 \5 ]
at the outermost edge of the lid. Release the lid and observe any dropping ( i8 a) Y b2 {, z, a) |
motion of a point in the approximate center of the outermost edge of the lid.
/ `6 a9 e: f* g' F; T这段话中只说了lid's的一个范围是2.0in.至离关闭位置60°的范围,
, u: r t c4 K ^1 q1 Q没有具体提到5 j+ g$ a) m( ?7 h
是先将盖子打开至60°后,然后在盖子关闭的过程去测量盖子下降的距离,
; r) }/ Y' @3 ^2 {6 m! N还是在将盖子打开至5in.,然后再在继续开启的过程中去测量盖子下降的距离。
4 Q7 ?2 a! E; c+ ^还是两个都要去考虑?
, M) M7 K d8 }: E4 w/ t8 {希望大家能积极讨论 |
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