This paper explains the analysis course and the treatment measure for high vibration at the entry of low pressure cylinder of synthetic ammonia compressor in Liaohe Chemical Fertilizer Factory.
本文叙述了辽河化肥厂合成气压缩机低压缸入口处振值居高不下的分析过程及处理手段。
Calcium ammonium nitrate is a new high-analysis compound fertilizer with excellent properties.
硝酸铵钙是一种性能优良的复合肥料。
Phosphorus (P) fertilizer has been high-analysis compound fertilizer which resulted in P accumulation in soil.
磷肥多以高含磷复合肥为主，造成土壤中磷素累积。
Phosphorus (P) fertilizer has been high-analysis compound fertilizer which resulted in P accumulation in soil.
磷肥多以高含磷复合肥为主，造成土壤中磷素累积。
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