First, a silicone mould is built by means of a stereolithography pattern of the mould.

 
       
  • 首先用立體層疊法造出一個(gè)硅樹(shù)脂模具。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan