双语例句
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In this paper, a new type positive displacement compressor is advanced.
提出一种新结构形式的变容压缩器。
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At the same time displacement compressor chooses big purchase cost is higher.
同时选用大排气量压缩机的购置费用较高。
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The matching of variable displacement compressor and thermal expand valve is a difficult problem in mobile conditioning system now.
变排量压缩机与热力膨胀阀的配合问题是目前汽车空调系统研究的一个难题。
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