LIBROS DEL AUTOR: lois sickle

1 resultados para LIBROS DEL AUTOR: lois sickle

  • Water Ejectors for Use in Wildland Firefighting
    Lois Sickle / United States Department of Agricultural
    Wildland firefighters have two methods of drafting water from a natural water source: suction drafting and ejector drafting. Ejectors can draft water over longer distances and at lifts greater than 22 ft, well beyond the capability of suction drafting. This extends the range of standard engines in wildland firefighting to obtain water sources normally classed as inaccessible. E...
    Disponible

    17,08 €