在一个全尺寸的大空间火灾实验厅内，进行了不同补风口位置和补风口面积下的机械排烟试验。
The mechanical smoke exhaust experiments with different air-supplement conditions were conducted in a full-scale large space fire experimental hall.
文章分析了大空间建筑内机械排烟的要求，并在大空间火灾实验厅内进行了不同火源功率下的机械排烟试验。
The paper analyses the requirements for mechanical exhaust tests under different power done in the large space fire test hall.
由于机械原因而造成您的航班延误了，公司已经安排了免费住宿，现在二楼出发厅坐车，请随我来。
Your flight has been delayed due to mechanical troubles. Our company has arranged free accommodation for you. Now please follow me to take the bus at the departure hall on the 2nd floor.
应用推荐