5318957209近零排放炼油污水处理场高盐污水水解酸化池法兰2512004中国石油化工股份有限公司金陵分公司长高颈法兰\CL300 DN40×5.16 H=268 RF 参HG/T 20615 20# NB/T 47008对焊法兰\PN16 DN200 SCH20 RF HG/T 20592Ⅰ F60 ASTM A182对焊法兰\PN16 DN200 SCH40S RF HG/T 20592Ⅰ F60 ASTM A182对焊法兰\PN16 DN80 SCH40S RF HG/T 20592Ⅰ F60 ASTM A182对焊法兰\PN16 DN100 SCH40S RF HG/T 20592Ⅰ F60 ASTM A182对焊法兰\PN16 DN400 SCH40S RF HG/T 20592Ⅰ F60 ASTM A182对焊法兰\PN16 DN40 SCH40S RF HG/T 20592Ⅰ F60 ASTM A182对焊法兰\PN16 DN15 SCH40S RF HG/T 20592Ⅰ F60 ASTM A182对焊法兰\CL300 DN20 SCH80S RF SH/T 3406 F60 ASTM A182对焊法兰\CL150 DN100 SCH40S RF SH/T 3406 F60 ASTM A182
2025-12-18