这类压缩器主要侧重于实现最高的压缩比。
The main focus of this group is to achieve the highest compression ratio.
如果您计划项目的主要公路关闭,大维特拉是一个明智选择,因为它可能会采取进一步的压缩比其竞争软车。
If you plan on heading off the main roads, the Grand Vitara is a smart choice as it will probably take you further than its competing compact soft roaders.
主要采取了提高压缩比、改变点火提前角及采用进气脉冲增压技术。
The major technologies used include increasing compression ratio, changing spark advance Angle and using intake pulse turbo-charging.
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