Roots high vacuum pump
Roots high vacuum pump 双语例句
Vacuum to obtain equipment, including: molecular pump, oil rotary vane mechanical pumps, oil diffusion pump, Roots pump, cryogenic condensation pumps, oil-free dry pumps, ion pumps, diaphragm pumps, vacuum pumps in high-end units.
真空获得设备包括：分子泵、油封旋片机械泵、油扩散泵、罗茨泵、低温冷凝泵、无油干泵、离子泵、膜片泵、中高档真空泵机组。
The main products are: Germany Leybold single-stage rotary vane vacuum pump; Japan roots blower and Oil-free multi-stage Roots vacuum pump; Japan oil-free rotary vane type, the piston type and diaphragm-type vacuum pump; Japan oil-free rotary vane vacuum pump; Italy liquid Liquid-sealed type vacuum pump; Japan's Ring blower; Taiwan oil-free rotary Chip, piston vacuum pumps and air compressors, Taiwan oil-free screw-type vacuum pumps, and Taiwan high-pressure fan.
主要产品有：德国莱宝单级油回转旋片真空泵；日本安耐特罗茨鼓风机及无油多级罗芡真空泵；日本三津海无油旋片式、活塞式及膜片式真空泵；日本好利旺无油旋片式真空泵；意大利芬德液封式真空泵；日本富士环形鼓风机；台湾凯威科无油旋片式、活塞式真空泵及空气压缩机、台湾凯威科无油螺杆式真空泵、及台湾凯威科高压风机。
Our main products are ZBK Roots vacuum pump, 2BE liquid ring vacuum pump, manufacturing machine for uppergrade bathroom tissue, and corollary equipment for pulp and paper, among which the ZBK Roots vacumm pump gains high praise from customers for its high quality, low price and our excellent service.
我公司主要生产ZBK系列罗茨真空泵，高档卫生纸机，高档卫生纸加工设备，造桨造纸配套设备，其中ZBK系列罗茨真空泵，质量高，价格低，服务好。受到用户的好评。
As the Roots pump is a non-vacuum inside the compression, the compression ratio is usually very low, so high, medium and vacuum pumps need to pump before.
由于罗茨泵是一种无内压缩的真空泵，通常压缩比很低，故高、中真空泵需要前级泵。
To overcome high differential pressure without thermal overload, gas circulation cooled roots vacuum pump should be fitted with an external cooler.
气冷式罗茨真空泵需要携带泵外换热器，以保证泵在高压差下正常工作而不会产生过热。
Roots high vacuum pump
相关单词辨析
highly: 抽象的高,高度的 think highly of
high: 具体的高,
这组词都有“高的”的意思，其区别是：
lofty: 书面用词，指外观宏伟壮丽的高耸物；用于指思想或目的时，表示崇高。贬义指 态高傲。
high: 普通用词，指本身高出地面之上，与low相对，不用于人。也可指程度、地位、声音等的高，还可作引申用。
tall: 仅指人或物的高度，指物的“高”时，可与high换用。