One central task and two basic points is the primary coverage of the Party s basic line in the present stage.
一个中心、两个基本点,是党在现阶段基本路线的主要内容。
Approach to possibility of applying double-absorption process to low-SO_2 gases;
低浓度二氧化硫烟气采用两转两吸的可行性探讨
Conversion and absorption efficiency of double-absorption process;
两转两吸的转化率与吸收率
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