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这些山上常见的野花，一簇簇，一丛丛，无不洋溢着旺盛的生命力，虽然是傍晚，却跟清晨一样，开得娇艳无比。断水？项庄恍然道：原来如此，此乃越王勾践八大名剑之一，果然非同凡响。只是这个国民老公林思明真得能玩转网络文学？天启又将如何应对？网友们不由好奇起来。正在闹得不可开交，围观的百姓看得激动万分的时候，京都府衙的捕快带着一队衙役，另有一名虎禁卫指挥使率几百禁军赶来，胡家的人大大松了口气。Based on the BIM model of the industry plan. The information model provides spatial location data, which can be adjusted at any time through collision inspection to achieve the purpose of rapid optimization. Collision detection is automatically completed by BIM system, and detection reports are listed in real time to avoid manual inspection omission. Compared with traditional CAD methods, collision detection has higher efficiency and accuracy.As shown in FIGS. 1-3, a low temperature stop valve comprises a valve body 1 and a valve cover 2, wherein a valve stem 3 is arranged in the valve body 1, a valve disc 4 is arranged at one end of the valve stem 3, an adjusting handwheel 5 is arranged at the other end of the valve stem 3, a guide sleeve 6 is arranged at the lower part of the valve disc 4, the guide sleeve 6 is fixed by a connecting piece and a spring pad 8, and a valve seat 7 is arranged between the valve disc 4 and the guide sleeve 6.