检测认证人脉交流通讯录
- 不锈钢膜片压力表 产品型号:YPF不锈钢耐震膜片压力表（法兰连接）。 Mark example: YPF-150B-MF Stainless steel shock proof diaphragm pressure meter(flange connection).Production computer coding please see："Guide for type selection of theca series instruments and meters 外形尺寸 External dimension 型号规格 Types and specifications
