几分钟后，他走进一间会议室，独自立在里面，四壁装饰辉煌，气象森严，一张绿呢台子上燃着两支烛。

A few minutes later he found himself alone in a sort of wainscoted cabinet of severe aspect, lighted by two wax candles, placed upon a table with a green cloth.

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实验表明，采用新设计的预燃室燃烧系统后，发动机综合性能有较大的改善。

The experimental results show that the engine performance is enhanced greatly when a new designed combustion system is adopted.

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