All glass vacuum filter holders: Classical design, they are used conveniently.

溶剂过滤器：经典设计，使用便捷。

youdao

The whole vacuum manifolds filtration system includes: stainless steel manifolds, three or six filter holders, a joint flask vacuum source.

整套真空多联过滤系统包括：不锈钢多联支架、三或六套换膜过滤器、集液瓶和真空气源。

youdao

The whole vacuum manifolds filtration system includes: stainless steel manifolds, three or six filter holders, a joint flaska vacuum source.

全不锈钢多联过滤系统包括：不锈钢多联支架、三或六套换膜过滤器、集液瓶和真空气源。

youdao

But Audiogalaxy is understood to have pledged to operate a "filter-in" system that only allows it to share music if it has permission from copyright holders.

BBC: Audiogalaxy moves to filter songs