The Secrets of Building a Plastic Vacuum Forming Machine girro 2015年5月30日 15 阅读 0 评论 工程 The Secrets of Building a Plastic Vacuum Forming Machine by: Vincent R. Gingery Publisher: D.J. Gingery Print length: 106 Publication date: 1999-07 代发服务PDF电子书10元立即求助