Combustion chamber, exhauster, chimney on production workshop, safe environmental protection, external does not affect the workshop health.
燃烧室、引风机、烟囱置于生产车间外部，安全环保，不影响车间内卫生。
The air exhauster has diffusion pipe, mixing chamber and exhaust pipe successively.
本抽气器内顺次设置扩散管、混合室、排气管。
The air exhauster has diffusion pipe, mixing chamber and exhaust pipe successively.
本抽气器内顺次设置扩散管、混合室、排气管。
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