GATE VALVE API600 BB-BG-OS&Y CL150 RF ASTM A216 WCB怎么翻译
GATE VALVE API600 BB-BG-OS&Y CL150 RF ASTM A216 WCB怎么翻译
globe valve -- ASTM A-216 WCB,F6 trim,OS&Y,BB
英语翻译BALL VALVE,ASME B16.10 A216-WCB/304 PTFE FULL CL150 RF这是
化工图纸上GLOBE VALVE WCB/HF RF CL150 V
美标 阀门规格 解释,需要详细的解释! 闸阀 GATE VALVE,300LB,RF,BB.OS&Y,A105/13Cr
BELLOWS SEAL GLOBE VALVE;SCPH2;13Cr;BB OS&Y;FLGD-RF;JIS 10K
valve ball-flg-4in-ansi 150 astm a216-wcb full port -stem 31
FLOW CONTROL VALVE,DIN,PN10,RF 125-500 RA-FN,CS ASTM A216 GR
英语翻译Z40Y-150LB/8":GATE VALVE CARBON STEEL BODY ASTM A216 GR.
GLOBE VALVE;S25C;13CrHF;BB OS&Y;SW;CL800 有关阀门的翻译,.
Gate Valve,Bolted Bonnet- Bolted Gland,OS & Y,Carbon Steel,.
英语翻译GLOBLE VALVE,OS&Y,FLANGED RF,WITH PARABOLIC DISC AND IND