塑性开裂、温度开裂以及收缩开裂是混凝土施工应用中经常出现的质量通病。
The ready mix concrete supplier shall at all times maintain sufficient quantities of each type of aggregate considered by the Engineer to be sufficient to ensure continuity of work.那些专门提供调制好的混合混凝土的供应商应该随时保证每种类型有足够的数量,同时工程师需要提供充足的供应总量的数据来确保工程不间断运行。
Now that the basic Model-View-Controller (MVC) framework is in place, I'm ready to mix in some external technologies. Specifically, I'm going to add a map.目前基本的模型-视图-控制器(Model - View - Controller, mvc)框架已经准备就绪,我将加入一些外部技术,具体来讲,我将加入地图功能。