air controlled fire 空气受限制的火灾
remote-controlled fire monitor 远控消防炮
air-controlled fire monitor 气控消防炮
liquid-controlled fire monitor 液控消防炮
electric-controlled fire monitor 电控消防炮
remote-controlled fire monitor system 远控消防炮系统
director-controlled fire 用指挥仪射击
manual-controlled fire monitor 手动消防炮灭火系统
automatic controlled fire window 活动式防火窗
Exposure to controlled fire in building or structure 暴露于房屋或建筑结构内的控制性火焰下
Digs show that both modern humans and Neanderthals controlled fire in a way that almost certainly means they could cook, and did so at least 200, 000 years ago.
考古挖掘显示现代智人和尼安德特人用同种方法控制火,并且这种控火方法几乎可以表明他们会烹饪,并且至少20万年前就这样了。
Digs show that both modern humans and Neanderthals controlled fire in a way that almost certainly means they could cook, and did so at least 200,000 years ago.
通过挖掘得到的证据显示穴居人和现代人一样都能够用火加工食物。这一时期距今至少有20万年。
Caption :Light Show:Helicopter pilots watch as a controlled fire burns on Mount McLean, British Columbia.
描述:火光闪烁:加拿大不列颠哥仑比亚省,直升飞机驾驶员观看麦克莱恩山一场受控的燃火。
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