valve globe parabolic t bb ansi b16.34 6"900
valve globe parabolic t bb ansi b16.34 6"900
Globe Valve,Flange End,Face to face ANSI B16.1 Face to face
ansi B16.35中B16.
GLOBE VALVE;S25C;13CrHF;BB OS&Y;SW;CL800 有关阀门的翻译,.
BELLOWS SEAL GLOBE VALVE;SCPH2;13Cr;BB OS&Y;FLGD-RF;JIS 10K
globe valve -- ASTM A-216 WCB,F6 trim,OS&Y,BB
英语翻译WNRF Blind Flange.6",150LB,WNRF,A-105N AS PER ANSI B16.5
法兰/ANSI B16.5 CL150#RF是什么意思?
球阀的区别,ball valve 和globe valve
weld globe valve that has attached to
globe non-return valve是什么阀门
WNRF Blind Flange.6",150LB,WNRF,A-105N AS PER ANSI B16.5请问您知