exhaustor are fixedused independently or parallelly.(2)Corrosion resisting,The outer cover is of stainless steel.
(2)耐
、
壳采
全不
防壳两种，噪音低，寿命长。
exhaustor are fixedused independently or parallelly.(2)Corrosion resisting,The outer cover is of stainless steel.
(2)耐、壳采全不防壳两种，噪音低，寿命长。
exhaustor are fixed and used independently or parallelly.（2）Corrosion resisting,The outer cover is of stainless steel.
（2）耐、壳采全不防壳两种，噪音低，寿命长。
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