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In the traditional subway construction, collision inspection can only be implemented after the design drawings of various specialties are summarized, which is time-consuming and labor-consuming and affects the project progress. Using BIM technology, collision inspection can be carried out on the pipelines of the building before construction, clearance and pipeline arrangement scheme can be optimized, hard collision can be eliminated and soft collision can be avoided as much as possible, and error loss and rework can be reduced.You can be said to be a nerd... only considering the income, not the actual effect, any match must increase the explosive injury, because a critical strike is strange in seconds, even if the other four injuries are tickling, they are actually earned.2019年，想成为电竞选手的少年路小北在游戏中所向披靡，却因为一场意外失去了进入职业队的资格。Form: Buffet《青春时代2》中，韩艺璃、韩胜妍、朴恩斌、智友、崔雅拉组全新五人帮，韩艺璃继续饰演铁娘子尹真明，韩胜妍饰演恋爱傻瓜郑艺恩，朴恩彬饰演”女版申东烨“宋智苑，智友顶替朴慧秀饰演刘恩在，崔雅拉饰演新搬进公寓的高个子赵恩。青蛙妈妈产下的宝宝们慢慢长出尾巴变成一群小蝌蚪，它们在水塘里游啊游，遇到两只小鸡，虽然彼此不认识，可是也很快成了好朋友。小鸡和妈妈的亲密让小蝌蚪们羡慕不已，它们决定去找自己的妈妈，路上，它们从虾爷爷那里知道了妈妈的模样，以为能顺顺利利地把妈妈找到。可是找起来，还真不是一件简单事。Reporter: I haven't been able to figure out which of you can catch up with which.