in-line foam concentrate inducer 管线式泡沫比例混合器
concentrate superiority in force 集中优势兵力
concentrate in 集中在 ; 把…集中在…上
concentrate in class 专心听讲
sulfide concentrate in storage 矿仓硫精矿
concentrate sth in sth 一群群的人聚集在皇宫附近的市中心
Annual copper in concentrate output would start at 30,000 metric tons and double a year later, he said.
他表示,每年的精矿产量开始时达到3万公吨,一年后产量能增加一倍。
Annual copper in concentrate output would start at 30, 000 metric tons and double a year later, he said.
他表示,每年的精矿产量开始时达到3万公吨,一年后产量能增加一倍。
I hope I can concentrate in this heat.
我希望可以在这么热的天气集中精神。
These students are taking part in experiments designed to test their knowledge and inspire them to concentrate on science,technology, engineering and math.
VOA: standard.2010.05.10
I said this course will concentrate on the meaning of these texts in their early historical context.
我说过这门课着重于,这些文本在其早期历史脉络中的意义。
But I'm going to concentrate,in this course, on the meaning of these texts in their earliest context.
但在课堂上我只会着重讨论,这些文本在其早期历史中的意义。
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