For investigating the air pollution in double line railway tunnel by electric traction, we tested the air condition in Jundushan tunnel.

为了解电力牵引的双线铁路运营隧道空气污染状况，选择军都山隧道进行现场测试。

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The Lexus' whirligig is familiar from the Toyota Camry and Avalon hybrids: a lean-burning Atkinson-cycle, 2.5-liter in-line four-cylinder (156 hp) coupled with two electric motors, one a 141-hp traction motor, the other a starter-generator.

WSJ: 2013 Lexus ES 300h Review: A Smooth, Elegant Guilt-Eraser | Rumble Seat by Dan Neil