Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - requirements , testing , quality control 污水系统用带套管和孔座的纵向焊接不锈钢管和配件.要求测试和质量控制
Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems . part 1 : requirements , testing , quality control 废水系统用带套管的纵向焊接不锈钢管和配件.第1部分:要求试验和质量控制
Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - part 1 : requirements , testing , quality control 污水系统用带套管和孔座的纵向焊接不锈钢制管道和配件.第1部分:要求试验和质量控制
Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - part 1 : requirements , testing , quality control ; german version en 1124 - 1 : 1999 a1 : 2004 污水系统用带套管和孔座的纵向焊接不锈钢管和配件.第
Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - part 4 : components for vacuum drainage systems and for drainage systems on ships 污水系统用带套管和孔座的纵向焊接不锈钢管和配件.第4部分:真空排水系统和船用排水系统用元件
The selected pressure sensor in wide plus k1 series universal pressure transmitter , is a fully welding stainless steel structure which built - in solid pressure sensing chip with stainless steel isolation membrane Wideplus - k1系列通用压力变送器选用的压力传感器,是一个内装固态压力敏感芯片的带不锈钢隔离膜片的全焊接不锈钢体。
