converter gas hood 转炉烟罩
Coal Gas Hood Furniture 煤气罩家具
gas shaft hood 通气窗罩
gas trap hood 厨房集气罩
gas-shaft hood 气管塞
hood gas analysis 血气分析
Distance between ventilation hood and gas cooktop at least 760 mm.
之间的通风罩和天然气炉灶距离至少760毫米。
An air extraction hood must be switched on during operation of the gas cooktop.
一个抽气罩必须开启燃气灶具期间的操作。
The design principle and primary parameters' computing on the Gas Trap Hood of the equipment pumping cooking oil fumes is introduced in this paper.
详细论述了抽油烟机集气罩的设计原理，以及主要参数的确定方法。
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