UID:174710
UID:91326
内容来自Android手机客户端
UID:25454
UID:144518
UID:117440
UID:135556
UID:116015
UID:167520
UID:148993
UID:83914
简单又明了:不考虑中空的部分,完全可以先数控车,再用雕刻机加工,价格去掉个0真差不多,这点材料费不值一提 (2020-10-24 15:01)
UID:134091
UID:144246