释义 |
sylindrical roller 基本例句 圆柱滚子 The dimensions of the four-row cylindrical roller bearings are not standardized.四列圆柱滚子轴承的尺寸未标准化。 Cylindrical roller backing bearings without flanges or flange rings cannot accommodate any axial load.无挡边或挡圈的圆柱滚子支承轴承不能承受任何轴向负荷。 |