This idea is very novel and only our company has the patent. It was avoid human error in manual leveling, save the time and really did it once and for all.

这个思路非常新颖，国内只有我们公司有这项专利，免去手动调平的各种繁杂以及人为误差，节约了时间，真正做到了一劳永逸。

youdao

This idea is very novel and only our company has the patent. It was avoid human error in manual leveling, save the time and really did it once and for all.

这个思路非常新颖，国内只有我们公司有这项专利，免去手动调平的各种繁杂以及人为误差，节约了时间，真正做到了一劳永逸。

youdao