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圆体隔离柱
RS-200、RS-201、RS-202、RS-203、RS-204、RS-205、RS-206、RS-207、RS-208、RS-209、RS-210、RS-211、RS-212、RS-213、RS-214 RS-307、RS-347 Round Spacer 直通隔离柱 圆体间隔柱 直通间隔柱 直通管柱
做为电路板之垫高用，尺寸齐全。
