跪求一位熟悉钢管的英语高手帮忙
如题。
这是入门考试:9-7/8"ODSeamlessSteelCasingconformingtoAPI
specs5CT,HighCollapsegrade(CollapsePressure:
15000Psi(Minimum),Weight66.40PPF,with
premiumthreadconnectionhavingmetaltometal
seal/BTC,R-3withsteel/rubberthreadprotectorson
bothends.Propercolourcoatingoncouplingfor
gradeidentificationandwithoutsidecoatingforrust
protectionduringtransit(FactoryDriftedfor8-1/2"bit)
翻译出来,分就是你的