1) needle-pteropod
笔帽螺
2) nut
[英][nʌt] [美][nʌt]
螺帽
1.
Taking the industry electric appliance cap nut as an example, introduced one kind ejection method with rotation mechanism, this mold structure is simple, the craft workability was good, raised mold\'s production efficiency.
以工业电器螺帽为例,介绍了一种通过型芯旋转实现小空间环形倒扣脱模方法,此模具结构简单,工艺加工性好,提高了模具的生产效率。
3) the cap of a pen
笔帽儿
4) bolt nut
螺栓螺帽
5) nut thread
螺帽螺纹
6) nut
[英][nʌt] [美][nʌt]
螺帽 螺母
补充资料：笔帽
（～儿）套着笔头儿保护笔的套儿。
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