1) dorsal valve
背壳
2) carapace
背壳
3) back shell bracket of mobile phone
手机背壳支架
1.
The process character of back shell bracket of mobile phone is analyzed, and both the structure and working process of injection mold of back shell bracket of mobile phone are introduced, as well as the special inner side core-drawing mechanism and slanting rejecting mechanism are stated.
分析了手机背壳支架的工艺特点,介绍了手机背壳支架注射模具的结构及工作过程,阐述了颇具特色的内侧抽芯机构及斜顶机构。
补充资料：壳壳
1.亦作"殻殻"。 2.诚笃貌。 3.中空貌。 4.象声词。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。