封闭循环废水
the closed recycling wastewater
自然循环废热锅炉
natural circulation waste-heat boiler
C4二羧酸循环
C4 dicarboxylic acid cycle
蛋氨酸循环途径
Methionine circulating path
二羧酸循环
C4 dicarboxylic acid cycle C4
dicarboxylic acid circulation
dicarboxylic acid cycle
反循环酸洗与胀封管柱
cleanup acid with inverse circulation and inflate
光磷酸循环作用
cyclic photophosphorylation
两段循环酸浸
two-stage recycled acid leaching
磷酸循环泵
phosphoric acid recycle pump
磷酸循环水
circulating water in phosphoric acid production