spirant 双语例句
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1·The question of spirant and the development are also recommended, and then the improved method is discussed.
针对橡胶轴承存在的鸣音问题,介绍了改进研究的进展,提出改进方法。
全部
1·The question of spirant and the development are also recommended, and then the improved method is discussed.
针对橡胶轴承存在的鸣音问题,介绍了改进研究的进展,提出改进方法。