增碳水煤气water gas: 【化学】水煤气。 gas water: 涤气用水; 气田水; 洗涤煤气或其它气体以后的水; 洗气用水carburated case depth: 渗碳硬化层深度blue water gas: 蓝水煤气; 蓝焰水煤气; 水煤气butane-enriched water gas: 富丁烷的水煤气下载手机词典可随时随地查词查翻译