Recently, market intensity of heavy engine is remarkable, since the market share for Weichai, Yuchai, Xichai, Dongfeng Cummins and Sinotruk account for more than 85%.

近几年重机市场集中度很高，潍柴、玉柴、锡柴、东风康明斯和重汽五强的重机市场占有率之和占整个重机市场85％以上。

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The resulting high pressure, however, requires a big, heavy engine to contain it.

ECONOMIST: Monitor

The firm is a completely integrated heavy engine maker, building everything from the turbochargers to the power units and filtration systems used on its engines.

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Lumbering and heavy, despite their engine power, they are no fun to handle.

ECONOMIST: Sport-utility vehicles