可通用的耐磨衬板，可翻转的搅拌叶片。注水喷嘴分布在环形水管上，检查孔方便检查和维修。

Interchangeable wear resistance linings, Reversible mixing blades, Water distribution ring with spray nozzles, Inspection covers for easy cleaning and maintenance.

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通过改变燃烧室头部喷嘴、旋流器的数目和位置，对短环形流燃烧室内有较强回流的湍流旋流流动进行了模拟。

Turbulent reactive flow in a short annular combustor is simulated by changing the number and location of nozzle and swirler in combustor dome.

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结合射流泵的设计理论和离心泵的汽蚀理论，确定了引射装置的引射回路和环形均布喷嘴轴向斜引射的引射装置基本设计方案。

Base on the theory of suction performance of centrifugal pump and design of jetting pump, the design of jetting loop and jetting device are given.

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