1) low phosphorus and low carbon
低磷低碳
1.
It introduces the production control of low phosphorus and low carbon high silicon silicomanganese and the measures and crafts requirement of decreasing phosphorus and carbon.
论述了低磷低碳高硅锰硅合金的生产控制和降磷降碳措施以及工艺要求。
2) low carbon-phosphorus ratio
低碳磷比
3) high carbon and low phosphor steel
高碳低磷钢
4) Wastewater with high nitrogen and phosphorus and low carbon contents
低碳高氮磷污水
5) low carbonate fluorine apatite
低碳氟磷灰石
6) Low concentration of phosphate and zinc
低磷低锌
补充资料：低都儿低
1.低而又低，很低。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条