venture必测Roto系列RD-H RD-HM阻旋料位开关 venture必测RD-H RD-HM阻旋料位开关国内常用型号: RD-HM-KYAC2,RD-HM-KYAC20CA3B-12,RD-HM-KYAC20CA1B-12, RD-HM-KYAX13CA2A-48,KYAC20CA1A-12,RD-H-KYAX10DA1-70, RD-HM-KYAX13CA2A-48,RD-HM-KYAX13CA2A,,RD-HM-KYAX13CB2A,RD-HM- RD-HM-KYAX13AA2A-4 ,RD-HM-KYAC20DA1B-12,,RD-HM-KYAC24AA3A-18,RD-HM-KYAC24AA3B-18,RD-HM-KYAX10DA0A-6, RD-HM-KYAC24AA3A-78,RD-HM-KYAC24AA3B-60,,RD-HM-KYAX13AA1A-18, RD-H-KYAX10DA1-50,RD-HM-KYAX10DA0B-12",,RD-HM-KYAX10DA0, RD-HM-KYAX10DA0A-30" RD-HM-KYAX10DA0A-12,,RD-HM-KYA