For cold heat preservation effect, 360 degrees outlet, double lid design with straps comfortable in hand, the contour novel, the color bright, intimate design, reside the tourism carrying convenient.
保冷保温效果佳，360度出水口，双杯盖设计，附背带舒适手把，外形新颖，色彩亮丽，贴心设计，居家旅游携带方便。
Design contour curves of the stator transition zone is a technical key-problem for the design of double-acting vane pump of high-performance.
定子过渡曲线的设计是高性能双作用叶片泵设计的技术关键。
This novel contour curve of the stator transition zone can be made to adjust many parameters. and satisfy the full requirements of double-acting vane pumps of high-performance.
这种新型定子过渡曲线可对多个参数进行调查，能最大限度地满足高性能叶片泵的要求。
This novel contour curve of the stator transition zone can be made to adjust many parameters. and satisfy the full requirements of double-acting vane pumps of high-performance.
这种新型定子过渡曲线可对多个参数进行调查，能最大限度地满足高性能叶片泵的要求。
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