The advantages and shortages of high pressure and normal temperature, magnetic driving centrifugal pump and canned-motor pump were elaborated.
阐述了高压常温法、磁力驱动离心泵和屏蔽泵的优缺点。
The turbine will operate at high temperature and high rotational speed, its pump will work under the conditions of lower or normal temperature, high pressure and high rotational speed.
涡轮在高温、高转速下工作，泵在低温或常温、高压、高转速下工作。
It is a new and efficient gas catalyst can maintain high activity and capacity at normal temperature and pressure.
它是一种新型高效的气体催化剂，能在常温、常压下保持较高的活性与容量。
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