ResistantStronglohtsRoll￥48.90去看看特康优选店发布了极速1 Roll/lohts 0.3/0.45/0.5/0.6mm Resistant Strong Line St法兰微型直线轴承￥90去看看正则精密发布了微型带法兰直线轴承LHTR/LoHTS/LHTC 6 8 10 12 13 16 20 25 30
