Combination gas controls for gas appliances ; addenda 气体器具的混合气体控制装置.补充件
Combination gas controls for gas appliances same as csa 6 . 20 燃气器具用混合气体控制装置
The trace elements , constant elements and phase states of elements , which could indicate organic matter and combination gas , were found 发现了可指示有机质及油气的微量元素、常量元素及元素的相态。
The deep gas of dongpu sag can be divided into three types such as coal - formed gas , petroliferous gas and combination gas , which have different space distribution for each type 东濮凹陷深层气可分为煤成气、油型气和混合气3种类型,不同类型的深层气具有不同的空间分布规律。
Explains : the producer gas generator product explains our company designs the manufacture producer gas generator , is take the air and the steam as vaporization medicinal preparation , production combination gas advanced equipment 说明:我公司设计制造的煤气发生炉,是以空气和水蒸气为气化剂,生产混合煤气的先进设备。