进口量
Production and import volume growth in a row.
产量及进口量连续增长.
through the research on factors of the inlet concentration, inlet flowrate, filling height, import volume loading and removal of load volume and other factors, we got the appropriate technology conditions and of the biological filter with corn cob as filler for the ammonia purification.
通过优化进气浓度、进气流量、填料高度、进口体积负荷与体积去除负荷等因素,确定了以玉米芯为填料的生物过滤塔净化含氨废气最佳的工艺条件。
Import volume increased by a big margin.
进口幅度大幅度增加.
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