The nylon nets were attached to the filtering apparatus on original return-wind exit on the lateral wall of surgical operating room.
方法对回风口滤过装置贴附上尼龙网前后手术室的风速、细菌浓度和尘埃粒子量测定。
Two said wall partitions are stack by use of low-carbon steel nets to form a complex wall body or roof slab.
在由低碳钢丝制成的钢丝网幕的两边相对错缝粘接两块隔墙板构成复合墙体。依本发明还可制成屋面板。
Two said wall partitions are stack by use of low-carbon steel nets to form a complex wall body or roof slab.
在由低碳钢丝制成的钢丝网幕的两边相对错缝粘接两块隔墙板构成复合墙体。依本发明还可制成屋面板。
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