As the bulged tile contact area is large and the texture is relatively uniform. in the state of high speed, the damage to the tube core is relatively small to ensure the tube core reuse.
由于胀起瓦片接触面积大且纹理比较均匀，在高速状态下对卷芯的损坏比较小，确保管芯的重复使用。
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Cable pulley bearing Yuyuan Machinery Fittings co. Ltd. is a spherical contact block operation always maintain line contact and make the car mobile and flexible, stable, uniform, low failure rate.
By analysing the monitoring data and adjusting the construction procedure in time, the relative displacement at contact surface of the wall footing caused by non uniform roller compaction of tran...