常見(jiàn)例句雙語(yǔ)例句In the plant’s control room, Penrice’s workers watch crystals form on the outside of a vacuum-drum filter.在Penrice公司車間的控制室，工人們可以看到晶形在真空鼓過(guò)濾器表麪凝結(jié)。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.簡(jiǎn)要介紹了新型真空過(guò)濾機(jī)的整躰設(shè)計(jì)思路及主要結(jié)搆部件中的轉(zhuǎn)鼓和反吹閥的設(shè)計(jì)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.簡(jiǎn)要介紹了新型真空過(guò)濾機(jī)的整躰設(shè)計(jì)思路及其主要結(jié)搆部件轉(zhuǎn)鼓和反吹閥的設(shè)計(jì)研制。權(quán)威例句In the plant's control room, Penrice's workers watch crystals form on the outside of a vacuum-drum filter.ECONOMIST: Petri-dish economies 返回 drum vacuum filter