高压油管: " y& V6 T; ` C# h/ f: B( L None end 1"FNPTx1"FNPT Coupler and nipple with dust caps or plugs(coupler and nipple thould be zero leakage type and locked by screw)W/1' MNPTX1-7/8"UNF JIC female adapor and a 1-7/8"-12UNF JIC male blind0 j. `6 Q% U$ _. f5 n% o( N
other end :1" SAE Code 61) r4 y; }) N; J b! G' H4 s+ g: C
不明白啊?请指教