中文名:J类法兰青铜1.6MPa截止阀
英文名:J kind of flanged bronze 1.6MPa stop valves
中文名:J类法兰青铜0.5MPa止回阀
英文名:J kind of flanged bronze 0.5MPa lift check valves
中文名:J类法兰青铜0.5MPa截止止回阀
英文名:J kind of flanged bronze 0.5MPa stop check valves
中文名:J类法兰青铜0.5MPa截止阀
英文名:J kind of flanged bronze 0.5MPa stop valves
中文名:J类法兰铸铁1.0MPa截止止回阀
英文名:J kind of flanged cast iron 1.0MPa stop check valves
中文名:J类法兰铸铁1.0MPa截止阀
英文名:J kind of flanged cast iron 1.0MPa stop valves
中文名:J类法兰铸铁0.5MPa止回阀
英文名:J kind of flanged cast iron 0.5MPa lift check valves
中文名:J类法兰铸铁0.5MPa截止止回阀
英文名:J kind of flanged cast iron 0.5MPa stop check valves
中文名:J类法兰铸铁0.5MPa截止阀
英文名:J kind of flanged cast iron 0.5MPa stop valves
中文名:J类法兰铸钢4.0MPa截止阀
英文名:J kind of flanged cast steel 4.0 MPa stop valves