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采用“空气幕隔离法通风除尘技术”，成功地治理了铸造车间震动落砂机工作时产生含有ＳｉＯ２粉尘的污染问题，取得了理想的使用效果。
Adopting the “Air Curtain Isolation Ventilation and Dust Removal Technology”, it succeeded in solving the pollution problem of SiO2 dust generated during the operation of vibration shakeout machine in foundry workshop, and achieved the ideal use effect.