coaxial jets meaning in English

共轴射流
同轴射流

Taking this as a base , the single jetting pointed coaxial jetting system was designed and developed
在此基础上设计开发了单喷点同轴喷射系统。
The current existing patents of the typical coaxial jetting nozzle systems for direct forming of metal deposition were analyzed , and the designing criterion of nozzle system was put forward with the combination of experiment
摘要分析了现有典型直接金属成形同轴喷射喷头系统的专利，结合试验提出了喷头系统的设计准则。