There has been active demand for picture tubes in the market.
市场上对显像管理的需求量很大.
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There is an active demand for interpreter during the trade fair.
在贸易洽谈会期间,对口译员需求很大.
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This material is now in active demand.
这种材料需求正殷.
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The bridge design that include aesthetics element is becoming active demand of times.
渗入景观美学元素的桥梁设计正成为时代的迫切需要.
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