NGR-G03-2-E-32台湾北部精机配重阀NGR-G03-2-32NGR-G03-3-32NGR-G03-2-E-32NGR-G03-3-E-32NGR-G03-1-E-32背压阀RFB-G04-1-32RFB-G04-2-32NGR-G03-2-E-32台湾北部精机配重阀RFB-G06-3-32RFB-G04-3-32RFB-G10-1-32RFB-G10-2-32RFB-G10-3-32RFB-G06-1-32RFB-G06-2-32PRV-G06-2-32-NNGR-G03-2-E-32台湾北部精机配重阀PRV-G06-3-32-N)