This chapter is not intended for retroactive application to already successfully established laboratory procedures.

本章节不是为了对已经成功确立的实验室规程进行追溯操作。

youdao

This chapter is not intended for retroactive application to already successfully established laboratory procedures.

本章节不是为了对已经成功确立的实验室规程进行追溯操作。

youdao