valveless meaning in English
无瓣的
无电于管的
无阀的
无叶片的
Examples
- The betterment of the valveless water filter used for de - ironing
除铁工艺中无阀滤池的改进 - Valveless vibration pump
无阀振动泵 - Valveless diaphragm pump
无阀隔膜泵 - The resolution of the problems in the de - ironing operation of valveless filters enables them to meet the designed capacity , improves their operating stability , and heighten the pass rate of their water quality to or over 98 %
摘要改进无阀滤池在除铁工艺运行过程中存在的问题，使出水量达到设计能力，运行稳定性提高。