對,在RockAuto上用的詞是upstream(CC前)和downstream(CC後)。O2S和AFR結構不同不混用(不清楚
回答: 是不是都叫做,O2 sensor, b4 cc is called upstream, after cc is downstre
由 coorslight969
於 2015-01-22 18:59:13
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