Inflammable and explosive poisonous gas are gas occurrence boiler device of the primary risk involved in substance, the main composition is carbon monoxide (co), hydrogen (H2), nitrogen.

易燃易爆有毒的煤气是煤气发生炉装置涉及的最主要的危险物质，主要成分为一氧化碳(CO)、氢气(H 2)、氮气。

youdao

Used for low-temperature heating purpose of organic mateial, inflammable and other substance. The temperature is controlled by a "High-Middle Low" selecting switch.

适用于有机物、易燃物及其它物质的低温加热。温度分别由高、中、低三挡开关控制。

youdao