producer gas
柯林斯词典
1. N a mixture of carbon monoxide and nitrogen produced by passing air over hot coke, used mainly as a fuel 發生爐煤氣 (Also called air gas)→see also water gas
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1. N a mixture of carbon monoxide and nitrogen produced by passing air over hot coke, used mainly as a fuel 發生爐煤氣 (Also called air gas)→see also water gas