天地人和棋牌

排气歧管_排气歧管价格_报价_哪里卖_图片
简介
排气歧管
排气歧管,是与发动机气缸体相连的,将各缸的排气集中起来导入排气总管,带有分歧的管路。对它的要求主要是,尽量减少排气阻力,并避免各缸之间相互干扰
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