本地纯净下载
纯净官方版WWW,72526,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。
。3.31MB/2024/05/17
直接下载0.44MB/2024/05/17
直接下载2.97MB/2024/05/17
直接下载7.15MB/2024/05/17
直接下载7.7MB/2024/05/17
直接下载7.21MB/2024/05/17
直接下载9.36MB/2024/05/16
直接下载6.12MB/2024/05/16
直接下载9.11MB/2024/05/16
直接下载3.77MB/2024/05/16
直接下载5.81MB/2024/05/16
直接下载2.86MB/2024/05/16
直接下载62.3MB/2024/05/16
直接下载17.1MB/2024/05/16
直接下载35.0MB/2024/05/16
直接下载89.8MB/2024/05/16
直接下载2.1MB/2024/05/16
直接下载97.23MB|查看
57.37MB|查看
22.21MB|查看
16.93MB|查看
69.45MB|查看
3.68MB|查看
77.42MB|查看
90.3MB|查看
37.58MB|查看
66.97MB|查看
WWW,LYAW36.7MB|2024/05/16
2PTV72.56MB|2024/05/16
WWW,49446,COM72.66MB|2024/05/16
WWW,I2YY,COM63.42MB|2024/05/16
XY26.AAP官网95.1MB|2024/05/16
JGGAMES官网入口直接进63.27MB|2024/05/16
XKDSPAPP官网下载68.89MB|2024/05/16
G55P,COM91.71MB|2024/05/169
大象2024秘密入口45.31MB|2024/05/16
856868,COM36.55MB|2024/05/16