推荐资源 赫兹主轴电机4 KW(HM90-10) 0 0 No 17发动机SERVO KH42JM2B087D 0 0 Chogori 180°RJ45连接器(33000000-01) 0 0 3Kw 3600rpm无刷直流电动机 0 0 Neutrik NMJ6HF-S-CON 0 0