首先从提升索引效能开始。

Start with an index effectiveness upgrade.

youdao

独特的分散型剪刀设计，提升了切纸效能，节省能源，延长机械寿命。

Unique dispersive scissors design, promoting cutting ability, saving energy and extend machine.

youdao

独特的分散型剪刀设计，提升了切纸效能，节省能源，延长机械寿命。

Unique dispersive scissors design, promoting cutting ability, saving energy and extend machine.

youdao