1) shipbuilding shapes
造船型材
4) profiles for ship
船用型材
5) ship modeling
舰船造型
6) moulding materials
造型材料
1.
Passing through production practice, the authors have put forward some specific measures and views about the problem that moulding materials act on improving the surface quality of the casting in green sand casting.
笔者通过生产实践,就湿型铸造中如何发挥造型材料对改善铸件表面质量的作用这一问题,提出了一些具体的看法。
2.
The design principle of moulding materials for preventing thick-wall steel castings from metal penetration is described.
提出了防粘砂造型材料的设计原理,研制了一种新的刚玉质型砂和涂料,成功地浇注了壁厚300mm,重十余吨的钢铸件,完全消除了粘砂缺陷,同时易于清砂,型砂的综合性能不亚于进口的铬铁矿砂。
补充资料:用冷弯型材建成的轻型结构
用冷弯型材建成的轻型结构
馨翠 用冷弯型材建成的轻型结构
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条