б×ùÖá³Ð


ÇëÊäÈëÒª²éѯµÄ´Ê£º Çл»´Êµä

Èç¹ûδÄܲ鵽ÄúµÄ½á¹û£¬ÇëÓÅ»¯ËÑË÷ºóÖØвéѯ¡£

б×ùÖá³Ð


[·ÄÖ¯ººÓ¢´Êµä]

б×ùÖá³Ð
angular contact bearing

ÊÇʲôÒâ˼£¬Ð±×ùÖá³ÐµÄ½âÊÍ£¬Ð±×ùÖá³ÐµÄ·­Òë