There are scrapers at both sides of driving beam for scraping sundries amassed on rail surface all the while.
驱动架两端表面分别装有刮削板，随时刮扫积聚在导轨表面的杂物。
A new fashioned special seam welder for welding the stainless steel band on the rail surface was developed successfully.
研制了一种新型的钢轨表面不锈钢带专用缝焊机。
The influences of excitation mechanisms such as rail surface roughness, roller eccentricity and roller flat on the high frequency vibration were investigated.
分析了导轨表面粗糙度、导轮偏心和扁疤等激励对电梯高频振动的影响。
Testing signal is very sensitive to the lift off effect in the hardness nondestructive testing of rail surface by electromagnetic method, so lift off effect must be restrained.
电磁无损检测钢轨踏面硬度中，检测信号对提离效应极其敏感，所以必须对提离效应加以抑制。
Testing signal is very sensitive to the lift off effect in the hardness nondestructive testing of rail surface by electromagnetic method, so lift off effect must be restrained.
电磁无损检测钢轨踏面硬度中，检测信号对提离效应极其敏感，所以必须对提离效应加以抑制。
应用推荐