the main transformed parts included water cooling wall, burner, coal saver, dust removing equipment, air suction machine and coarse powder separator.
主要改造部分有:水冷壁、燃烧器、省煤器、除尘设备、吸风机和粗粉分离器等。
a multifunctional suction nozzle of a dust suction machine belongs to the field of environmental sanitation machinery.
吸尘机的多功能吸嘴,属于环卫机械领域。
sand pump and silt suction machine are adopted and simple & effective sawtooth-shaped suction mouth is designed for passing through the hard clayey silt…
sand pump and silt suction machine are adopted and simple & effective sawtooth-shaped suction mouth is designed for passing through the hard clayey silt course during sinking of the open caisson.