这个， 1500 搞不定的。通常一级楼梯100-150

来源: 螺丝螺帽于 2017-05-27 18:42:49 [博客] [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.