对两种煤粉浓缩器丘体和百叶窗的浓缩能力进行了试验研究。
The concentrating ability of two types (i. e., brent and shutter) of pulverized coal concentrators was investigated and tested.
他预计伊朗人们将会试图”在谈判桌上实行拖延.并继续建立自己的浓缩(铀)能力.
The Iranians, he predicted, would attempt to “drag out negotiations ... while they continue to build up their enrichment capability”.
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