... roller diameter 转鼓直径 roller needle 滚针 roller 空气阻力 ...
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needle roller 滚针 ; 滚针轴承
Needle Roller Bearing 滚针轴承
drawn cup needle roller bearing [机] 冲压外圈滚针轴承
Track roller needle roller bearings 滚轮滚针轴承
roller acupuncture needle 辊刺针
Needle roller bearings 滚针轴承
needle roller thrust bearing [机] 推力滚针轴承
Entity Bushed Needle Roller Bearing 实体套圈滚针轴承
roller bearing needle 滚针轴承滚针
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Such as cylindrical roller bearings, tapered roller, needle, ring and other on-line automatic detection.
如轴承圆柱滚子、圆锥滚子、滚针、套圈等的在线自动检测。
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