trickle flow hydrodesulfurization 滴流式加氢脱硫;滴流式加氢脱硫...trickle charger 涓流充电器...trickle hydrodesulfurization 加氢脱硫法...trickle n.滴,细流vi.滴,细细地流...trickle charge 消流充电...trickle file 涓滴文件...trickle-down theory 逐渐滴入理论...trickle process 滴流式加氢精制过程...trickle bed 滴流床;涓流床...
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