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 序號規(guī)格型號道岔圖號轍叉及護軌護軌圖號長度直側護軌型式岔枕頁碼備注143-6叁標線5806叁標線5809叁標線5809-42500直側43間隔鐵式木岔枕28 CZ002CB003CB003-032500直側43間隔鐵式木岔枕28 243-9叁標線5810TB1162-77TB408-0503900直側43間隔鐵式木岔 (本文共 598 字 ) [閱讀本文] >>