求翻译:GATE VALVE CL150 RF CS ASTM A216 GR.WCB BODY 13CR TRIM STELLITED SEAT & DISC FLEXIBLE WEDGE OS&Y BB API-600 ASME-B16.5是什么意思?待解决 悬赏分:1 - 离问题结束还有 GATE VALVE CL150 RF CS ASTM A216 GR.WCB BODY 13CR TRIM STELLITED SEAT & DISC FLEXIBLE WEDGE OS&Y BB API-600...
求翻译:GATE VALVE CL150 RF CS ASTM A216 GR.WCB BODY 13CR TRIM STELLITED SEAT FLEXIBLE WEDGE OS&Y BB API-600 ASME-B16.5 GRAP. PACKING SP-WD 316L/GRAP. BONNET GASKET (VGAA25S)是什么意思?待解决 悬赏分:1 - 离问题结束还有 GATE VALVE CL150 RF CS ASTM A216 GR.WCB BODY 13CR TRIM STE...