fuel gas
短语词组
- fuel coal gas 燃料煤气
- fuel dissolved gas 燃油溶气
- fuel natural gas 燃料天然气
- fuel rich gas 富油气
- diesel fuel waste gas 柴油废气
- fuel -gas pipeline 燃气管道
- single fuel natural gas engine 天然气单燃料发动机
- oxy -fuel l gas welding 氧燃料气焊接
- butane fuel gas tube 丁烷气管 返回 fuel gas