常見(jiàn)例句雙語(yǔ)例句A portable pulse fogger is mainly used in forestry disease and insect control. The combustion chamber and its tailpipe are main parts of the fogger.用于林木病蟲(chóng)害防治的便攜式脈沖煙霧機(jī)，其燃燒室噴管為主要工作部件。 返回 pulse fogger