通过对PLW - 8型旋涡式屏蔽泵的设计及试验研究，介绍了该类型泵的水力设计及结构设计，总结了设计要领，并将一些重要参数对泵性能的影响做了探索。
Through the design and experimental research of PLW-8 peripheral canned pump, the hydraulic design and structural design of this type of pump are introduced and the design main points are summarized.
介绍了旭化成复极单元槽的基本结构，检查试验方法和修理技术要领。
The basic structure of AK modified bipolar ionic membrane element, its method of check and test, and essentials of repair were introduced.
研究专用装置的设计要领等关键技术问题，并进行现场灭火试验。
The results of the fire-fighting tests indicate that this technique can increase fire fighting efficiency obviously and is much better than spraying fire-fighting method.
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