公司还自主研制了放大镜、显微镜、望远镜及各类附加镜头。

In addition, our company has independently developed a magnifier, microscope, telescope and kinds of conversion lenses.

youdao

公司还自主研制了放大镜、显微镜、望远镜及各类附加镜头。

In addition, our company has independently developed a magnifier, microscope, telescope and kinds of conversion lenses.

youdao