大项目RTC联合装置需求非框架协议支管台（260415）-Q中国石油化工股份有限公司广州分公司法兰支管台\DN150×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN250×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN550×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN750×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN850×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN500×DN40 CL300 RF ENR STD A105 ASTM A105 ANTI-H2S法兰支管台\DN500×DN40 CL300 RF ENR STD A105 ASTM A105 ANTI-H2S法兰支管台\DN400×DN40 CL300 RF ENR STD A105 ASTM A105 ANTI-H2S法兰支管台\DN400×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN200×DN25 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN300×DN40 CL300 RF ENR STD A105 ASTM A105 ANTI-H2S法兰支管台\DN550×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN700×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN1100×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN450×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN250×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN650×DN40 CL300 RF ENR STD A105 ASTM A105法兰支管台\DN1800×DN40 CL300 RF ENR STD A105 ASTM A105 ANTI-H2S
2026-04-17
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