中文谷patent of invention造句怎么写
- 造句
- 关注：1.03W次
The practical application shows that the system is safe and reliable, and has high illumination intensity and long service-life. The system has been applied for the patent of invention.
6 patent of invention on main element-heater, Aluminium Die Casting, No creepage, anti-scale, heating efficiency is more than 99.97%.
- 文章版权属于文章作者所有，转载请注明 https://zhongwengu.com/sentence/o7lq7e.html
