upright tubular boiler_新英汉石油技术词典
upright tubular boiler
[新英汉石油技术词典]
upright tubular boiler立式管式锅炉
是什么意思，upright tubular boiler的解释，upright tubular boiler的翻译
[海运英汉词典] upright tubular boiler
[石油英汉词典] upright tubular boiler
[船舶英汉词典] upright tubular boiler
[进出口英汉词典] upright tubular boiler
