双语例句
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Horizontal, single stage uncooled volute casing pumps for handling of mineral and synthetic heat transfer oils.
不需冷却的单级涡壳泵，用于处理矿物或合成热传导油。
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The optimization design method, which considers the impeller and volute casing as a whole and the effects of viscosity, is proposed.
提出将叶轮、蜗壳作一体的并考虑粘度的油泵水力优化方法。
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The experiments of an oil film visualization technique are accomplished on the surfaces of impeller, inlet segment and partial meet face between inlet segment and volute casing.
对螺旋离心泵叶轮、进水节和进水节与蜗壳交界处的部分端面做了表面油膜、油点试验。
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