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569629861 發(fā)表于 2015-8-15 23:37 檢查裝刀地方是否松動,有磨損就換。停車位是否正確,看別的機子調(diào),調(diào)節(jié)剪線凸輪,調(diào)節(jié)圈線的定圈 ...
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