dust jar

• 集尘瓶

dust jar的用法和样例：

例句

1. Dust-collecting devices adopted, absorbing dust, preventing air pollution.
   配置集尘装置，吸收粉尘，防止空气污染。
2. According to the principle of filte, dust granules in the ak are caught and collected into a collective cylinder.
   依过滤原理将悬浮在空气中的灰尘粒子捕捉收集在一台集尘圆筒内。