low analysis fertilizer 低成分肥料
low-analysis phosphate fertilizer 低浓度磷肥
low analysis phosphorous fertilizer 低浓度磷肥
·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
youdao
应用推荐
模块上移
模块下移
不移动