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emergency ventilation
释义
emergency ventilation
Encyclopedia
工学
工艺局部通风
释
emergency ventilation
事故通风
在一些生产工艺过程中,由于操作事故或者设备故障,有可能突然产生大量有毒有害气体、易燃易爆气体、粉尘或气溶胶等有害物质,为了防止有害物质对工作人员造成伤害和防止事故进一步扩大,需要尽快将有害物质排至室外的通风方式。事故通风装置只有在发生事故时才开启使用,对事故现场进行强制通风。
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dry-fried until scorched
dry-fried until yellow
dry-fried with adjuvant
dry-fried with bran
dry-fried with clamshell powder
dry-fried with earth
dry-fried with liquid adjuvant of Chinese medicinals
dry-fried with rice
dry-fried with sand
dry-fried with talcum powder
dry front
dry fruit
Drygalski crater
dry gangrene
dry gas
dry granulation
dry grinding
dry H bomb
dry heat shrinkage temperature
dry heat sterilization
dry hot sterilization devices
dry-hot valley
dry-hot wind
dry-hot wind of wheat
dry hydrant system
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