P110油管短节Pup Joint4-1/2短接。P110油管短节Pup Joint4-1/2短接 N80油管短节Pup Joint3-1/2短接 L80油管短节Pup Joint4-1/2短接 P110 110KSI油管短节Pup Joint4-1/2短接 N80Q油管短节Pup Joint3-1/2短接 L80-13CR油管短节Pup Joint4-1/2短接 T95油管短节Pup Joint4-1/2短接 C90油管短节Pup Joint3-1/2短接 L80-1CR油管短节Pup Joint4-1/2短接 L80-110KSI油管短节Pup Joint4-1/2短接 N80Q油管短节Pup Joint1.66短接 L80-9CR油管短节Pup Joint4-1/2短接