本地纯净下载
纯净官方版WWW,H31200,COM-H31555,COM
据悉,事故电梯从上端站向下行驶过程中,对重反绳轮滚动轴承因疲劳剥落失效,出现卡死或卡紧现象,对重反绳轮把力矩传递到其轴上,使轴两侧止挡板各有一个螺栓剪切断裂,导致止挡板轴向定位失效;6 根悬挂钢丝绳从对重反绳轮轴端(轿厢侧)与对重上横梁之间脱出并与对重分离,对重坠落底坑,轿厢失去对重牵引后坠落底坑。
。5.78MB/2024/06/16
直接下载4.83MB/2024/06/16
直接下载6.17MB/2024/06/16
直接下载3.15MB/2024/06/16
直接下载7.61MB/2024/06/16
直接下载9.93MB/2024/06/16
直接下载7.72MB/2024/06/15
直接下载9.36MB/2024/06/15
直接下载5.7MB/2024/06/15
直接下载5.86MB/2024/06/15
直接下载6.14MB/2024/06/15
直接下载1.57MB/2024/06/15
直接下载40.1MB/2024/06/15
直接下载73.3MB/2024/06/15
直接下载68.7MB/2024/06/15
直接下载14.1MB/2024/06/15
直接下载32.3MB/2024/06/15
直接下载55.52MB|查看
8.24MB|查看
69.47MB|查看
1.77MB|查看
16.2MB|查看
91.72MB|查看
88.33MB|查看
69.29MB|查看
50.96MB|查看
96.81MB|查看
49.69MB|查看
86.85MB|查看
WWW,BMW5666,COM-BMW5757,COM59.31MB|2024/06/15
WWW,C39004,COM-C39008,COM77.57MB|2024/06/15
WWW,BOB6110,COM-BOB6116,COM60.18MB|2024/06/15
WWW,BOB1626,COM-BOB1634,COM64.97MB|2024/06/15
WWW,CP6165,COM-CP667788,COM36.56MB|2024/06/15
WWW,EE1381,COM-EE1818,COM53.8MB|2024/06/15
WWW,G31200,COM-G3131,CC68.76MB|2024/06/15
WWW,BOB3000,COM-BOB3004,COM23.77MB|2024/06/159
WWW,BLHVIP86,COM-BLM0333,COM43.11MB|2024/06/15
WWW,BOB7277,COM-BOB7281,COM94.15MB|2024/06/15