1)  loop seal
回料器
2)  feeding back
回料
1.
Analysis of feeding back in centrifugal bucket conveyer;
离心式斗式提升机回料原因的分析
3)  recycled alloy
返回料
1.
However,the size and amount of microporosity increase with the recycle material proportion,and the microporosity in 100% recycled alloy is much more than that in the virgin alloy.
研究了返回料应用对K465合金成分、组织和主要力学性能的影响。
2.
The microstructures of the corrosive surface of the alloy molten in atmosphere using recycled alloy have been analyzed.
研究了不同熔炼条件下超低碳奥氏体高合金钢——— 70 4合金在硫酸及硫酸铝中的腐蚀行为 ,分析了用返回料常压熔炼的材料经腐蚀后的金相组织。
4)  return ash circulation
回料循环
5)  return valve
回料阀
1.
Reason analysis and dispose of the foul block of return valve in 75t/h circulating fluidized bed boiler;
75t/h循环流化床锅炉回料阀结焦堵塞的原因分析及处理
2.
One of the reasons influencing CFB safe operations return valve clinkering blockage.
回料阀结焦堵塞是影响循环流化床锅炉安全运行的原因之一。
6)  return material ratio
回料率
参考词条
补充资料：三一回五一回
1.犹言三番五次。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。