RWD68 RWD62 RWD68/CN西门子DDC控制器RWD68 RWD62
￥650
RWD68 RWD62 RWD68/CN西门子DDC控制器RWD68 RWD62
￥650
VVF53.40SIEMENS西门子电动蒸汽阀VVF53 VVF43 VVF42
￥2000
QVM62.1西门子风速传感器QVM62.1
￥2000
QBM2030-1U,QBM2030-5,QBM6QBM2030西门子空气压差传感器
￥600
QBM2030-1U,QBM2030-5,QBM6QBM66.203 QBM66.202西门子压差传感器
￥600
QBM81-5 QBM81-3 QBM81-10QBM81-10 QBM81-5 QBM81-3西门子压差开关
￥150
RDF340 GLB161.9E VAI61siemens西门子楼宇自控比例积分调节阀
￥1000
RDF310.2 SUA21 VVI46.20西门子RDF310.2 SUA21 VVI46.20盘管三件套 风机盘管
￥100
7KM3133-0BA00-3AA0西门子7KM3133-0BA00-3AA0
￥890