A special lead apron is used to further reduce exposure.

特殊的铅围裙用于进一步减少暴露。

youdao

As I said at the top of the page, I'm considering the apron and lead screw mechanism a separate section.

正如我在页面顶部的说，我考虑到停机坪和丝杠机制，一个单独的章节。

youdao

I'm considering the apron and lead screw mechanism a separate section.

正如我在页面顶部的说，我考虑到停机坪和丝杠机制，一个单独的章节。

youdao

I'm considering the apron and lead screw mechanism a separate section.

正如我在页面顶部的说，我考虑到停机坪和丝杠机制，一个单独的章节。

youdao