短語詞組短語nitrification process 硝化過程;[化學(xué)]硝化法nitrification denitrification 硝化反硝化;硝化脫氮nitrification bacteria 也要養(yǎng)硝化菌nitrification inhibition 硝化抑制nitrification reactor 硝化反應(yīng)器nitrification accelerator 硝化促進(jìn)劑nitrification action 硝化作用anaerobic nitrification 厭氧硝化 返回 nitrification