drum vacuum filter

基本解释

In the plant’s control room, Penrice’s workers watch crystals form on the outside of a vacuum-drum filter.
在Penrice公司车间的控制室，工人们可以看到晶形在真空鼓过滤器表面凝结。
The whole design idea of new type vacuum filter and the research of main structure parts rotating drum and back blow valve was introduced simply.
简要介绍了新型真空过滤机的整体设计思路及主要结构部件中的转鼓和反吹阀的设计研制。
This paper briefly introduces the whole design thought of the new-type vacuum filter and the design and development of some main structure parts: rotary-drum and back-flushing valve.
简要介绍了新型真空过滤机的整体设计思路及其主要结构部件转鼓和反吹阀的设计研制。

In the plant's control room, Penrice's workers watch crystals form on the outside of a vacuum-drum filter.
ECONOMIST: Petri-dish economies