打开App
360P
这些工程类冷知识，我也是干了工程才知道的。你呢？
a4纸有多大？身份证哪面是正面？安全帽为什么有那么多颜色？
工程小知识8/15
App03:47
App03:07
App03:01
App04:11
App03:08
App03:08
App02:51
App03:02
App02:51
App03:14
App01:52
App04:00
App03:39
App03:10
App01:03打开App观看
a4纸有多大？身份证哪面是正面？安全帽为什么有那么多颜色？
App03:47App03:07App03:01App04:11App03:08App03:08App02:51App03:02App02:51App03:14App01:52App04:00App03:39App03:10App01:03
![太仆寺旗气象台解除道路结冰黄色预警[III级/较重]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0015/oYxBspOODe78IrsBLXA2gQgGaAeGzOwCgreOmR~tplv-pk90l89vgd-fglass:864:486:90.jpeg?appId=32&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=101_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20241225053434889CEDFCB773845F8F39&requestFrom=101&x-expires=1766612075&x-signature=t2mAgunyrkq2T85kyJFXL57xTwg%3D)
