西门子PDS463液位变送器 PDS463H-1DS0-A1DAPDS463H-1ES0-A1DAPDS463H-1FS0-A1DAPDS463H-1GS0-A1DAPDS463H-2DS0-A1DAPDS463H-2ES0-A1DAPDS463H-2FS0-A1DAPDS463H-2GS0-A1DAPDS463H-1DS0-A1NA PDS463H-1ES0-A1NA PDS463H-1FS0-A1NA 联系方式:翁小燕 13915744521 电话:0512-57981820 传真:0512-57981820邮箱:120305777@QQ.COM 即时沟通QQ:120305777 QQ:838999347