Asked | Open questions | Answered
Points Date Pair Term / Answer given Level Status Gloss
4 Apr 17 '06 eng>por spool pipe tubo enrolado easy closed ok
- Apr 8 '05 eng>por "lubricating oil base stocks" produtos lubrificantes à base de óleo easy closed ok
- Sep 7 '04 eng>por three - string well poços com três colunas (de produção) easy open no
- Dec 2 '02 eng>por 4-bay service station estação de serviço com quatro bombas easy closed ok
4 Sep 5 '02 eng>por LOT Teste de estanquicidade / teste de pressão de fracturação easy closed no
Asked | Open questions | Answered