4、新增了纯射流喷头和圆形喷嘴的直径系列的翻译：4, new plain and circular diameter of nozzle jet nozzle series 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

4, adding a pure jet nozzle and the diameter of the circular nozzle series

4, new plain and circular diameter of nozzle jet nozzle series

4th, Increased the pure jet flow nozzle and the circular spray nozzle diameter series

4, * new pure jet sprinkler nozzles and circle the diameter series

4, new plain and circular diameter of nozzle jet nozzle series