control burning land 炼山迹地
burning control 燃烧控制
pulse burning control 脉冲燃烧控制
burning and control 燃烧和控制
Mosquito Coil stand, control burning time by numbers, and also a time clock tool.
蚊香的支架,用数字来帮助掌握燃烧的时间,又可当作计时的工具。
The results show that the great differences between the soil fertility of control burning and that of non-burning are resulted by the different ground clearances.
结果表明:采伐迹地的不同清理方式导致了林地肥力的较大差异。
Fires were burning out of control in the centre of the city.
火在市中心燃烧着,失去了控制。
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