Report copyright - NB, NBG - Grundfosnet.grundfos.com/Appl/ccmsservices/public/... · FDIN法兰 GANSI法兰 JJIS法兰 法兰额定压力 (PN - 名义压力) 110 bar 216 bar 325 bar 440 bar 5 其他额定压力
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