... dry reagent feeder 干式给药机 dry reclamation 干法再生 dry reconditioning 旧砂过筛处理; 旧砂过筛处理 ...
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Hot dry reclamation 热干法再生
dry reclamation of used sand 旧砂干法再生
dry type sand reclamation equipment 旧砂干法再生设备
The technological experiment of reclaimed resin bounded sand produced through dry reclamation is made, the way of which is standard.
对干法再生出来的树脂再生砂进行制芯的工艺实验，实验标准按照生产上的要求来实行。
Xixia period weather is cold and dry, people take on deforestation, land reclamation and destruction of vegetation appeared.
西夏时期气候寒冷、干燥，人们砍伐森林，开垦土地，境内植被有所破坏。
Reduction of sulfur emission can be achieved via strengthening the desulfurization efficiency of the refining dry gas and LPG and increasing the sulfur reclamation of the sulfur recovery unit.
通过提高干气和液态烃的脱硫效果及提高酸性气体的硫回收率来控制大气的硫污染；
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