It involves lighting a new controlled fire ahead of the existing fire to remove the fuel, which then halts the fire's progress.
It involves lighting a new controlled fire ahead of the existing fire to remove the fuel, which then halts the fire's progress.
采用这种方法时，我们要在火场前燃起一个新的而受控制的火头，以移走燃料，阻止火势继续蔓延。