81820资源列表
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[国外标准] SAE AS 81820C-2008 (R) Bearings, Plain, Self-Aligning, Self-Lubricating,Low Speed Oscillation
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[国外标准] SAE AS 81820-4B-2007 BEARING, PLAIN, SELF-ALIGNING, SELFLUBRICATING,LINED BORE, LOW SPEED, NARROW,CH
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[国外标准] SAE AS 81820-3B-2007 BEARING, PLAIN, SELF-ALIGNING, SELFLUBRICATING, LINED BORE, LOW SPEED, WIDE, GR