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氟胶TC骨架油封42x55x58x60x62x65x68x70x72x75x7x8x10x12 耐高温
氟胶TC骨架油封42X55X58X60X62X65X68X70X72X75X7X8X10X12 耐高温
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TC骨架油封密封圈45x60x1038
FKM氟胶TC骨架油封42x55x58x60x62x65x68x70x72x75x7x8x10x12
NBR骨架油封密封圈TC25x35
FKM氟胶TC骨架油封42X55X58X60X62X65X68X70X72X75X7X8X10X12