... nitrogen displacement efficiency 氮气驱替效率 nitrogen fertilizer industry 氮肥工业 nitrogen flooding 氮气驱 ...
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The electro-heater is an important equipment in the nitrogen fertilizer industry, the temperature control quality has a direct effect on the economic benefit.
电加热器是氮肥工业中的重要设备，其温度控制的品质直接影响经济效益。
Central government support for agriculture subsidies and subsidies for fertilizer industry, to some extent prompted the excessive use of nitrogen fertilizer.
中央财政支农补贴和氮肥行业的补贴在一定程度上促使了氮肥的过量使用。
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