容积吨位的一种，就是gt 再乘个系数，系数单算

来源: 有才有财于 2017-09-20 20:02:04 [旧帖] [给我悄悄话] 本文已被阅读：次

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