Smaller than the oil viscosity of air, temperature, pollution, and thus can be used for high-speed machinery, apparatus and radioactive devices, but its load capacity than the oil is low.
空气比油粘滞性小，耐高温，无污染，因而可用于高速机器、仪器及放射性装置中，但其负荷能力比油低。
2
The high dint capacity and high flow rate outer circulation filtration apparatus are developed.
研制了大纳污容量、大流量的外循环过滤装置。
3
High precision and large capacity humidity apparatus, which be sure the humidity quickly and low wave.