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5.1.2 Lift the lid to any position in its arc of travel to a distance
4 P! g1 T/ P) B1 y, t: e greater than 2.0 in. (50.8 mm) but not to cause the lid to move through : w, n+ p3 {9 [: d1 O1 B) A% }
an arc of more than 60° from the lid’s fully closed position measured
) b) m' d; s% m! Z$ gat the outermost edge of the lid. Release the lid and observe any dropping
( @4 y) {3 v n" |, i, Wmotion of a point in the approximate center of the outermost edge of the lid.
# `; L$ h0 l& B, l9 @3 G; s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,) i4 D# J6 ~8 o, [1 f' {3 c4 o* x, n! P
没有具体提到
. T# O: Y4 K# x8 z0 @% X/ U' q* Z k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,9 q# s" T3 Q. ]+ G" u* F5 {
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。* x$ p" `3 x1 H u* V& _' V# I" S
还是两个都要去考虑?9 u9 a) ^' s o. O3 U3 u9 P
希望大家能积极讨论 |
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