活动式筛网，拆装方便，便于清洗换色；

Movable sieve, convenient to be assembled and disassembled, easy to cleaned and color-changed.

youdao

百页可以是活动式的，也可以是固定式的。

They may be either movable or fixed.

youdao

采用活动式盖板密封排气系统有效地解决了酸雾污染问题。

Acid fog pollution question has been solved effectively by flocked exhaust system with moving cover board.

youdao

What we've done is take this spontaneous response to the creation of sound and bodily movement with sound and replaced it.

我们所做的就是,对于声音的产生以及身体随声音的活动,做出自发式的反馈,并且进行替换

耶鲁公开课 - 聆听音乐课程节选