标题: 60065 clause 19.2这句话该如何理解? [打印本页] 作者: head0819 时间: 2014-12-9 15:19 标题: 60065 clause 19.2这句话该如何理解? 问题如标题: % U7 K8 ]' y- ZA force of 100 N directed vertically downwards is applied in such a way as to produce the maximum 2 i4 j* J4 t8 @, Woverturning moment, to any point of any horizontal surface, protrusion or recess, provided that the' U2 n/ O* |; e! T
distance from that point to the non-skid surface does not exceed 75 cm. 3 P& F. u R9 @ 8 d" }( K5 Q& M作者: 长征 时间: 2014-12-11 11:16
100N 垂直力测试,力的作用点不高于75CM作者: head0819 时间: 2014-12-11 11:33
长征 发表于 2014-12-11 11:16 # ]0 [3 o+ N, ~# b) N; N% |
100N 垂直力测试,力的作用点不高于75CM