對，鉤子應還行，需多個車頭和線路改建來承受重載：大同--秦皇島運煤專線，好像每車是2萬噸級的

來源: exe 於 2012-01-15 23:30:20 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.