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9# ywang555 7 g* u! v% L7 f5 G) v+ D # a6 L5 E: Z) v, X( k % M2 k+ ?5 V) n5 } 啊,明白了,火花塞的外壳是负极,要靠到发动机壳上(整车的地线),缸线是火花塞的正极,连到的是火花塞里面的电极(应该是铜镍铬之类有色金属做的)。 ' s9 x! b, c* w% ?$ I1 r2 u7 e: g" t$ u 前面说到间隙有些大,应该是火花塞用久 ... b y2 B$ D, ?$ B3 Q- v5 B JulianW 发表于 2011-2-1 15:30
Check the plugs for deposits and wear.part01.rar
2011-2-2 08:32 上传
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Check the plugs for deposits and wear.part02.rar
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Check the plugs for deposits and wear.part03.rar
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Check the plugs for deposits and wear.part04.rar
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Check the plugs for deposits and wear.part06.rar
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Check the plugs for deposits and wear.part08.rar
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Check the plugs for deposits and wear.part09.rar
Check the plugs for deposits and wear.part10.rar
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Check the plugs for deposits and wear.part11.rar
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