легкосплавная буровая труба | |
dril. | LWDP; lightweight drillpipe; light-alloy drillpipe; lightweight drill-pipe; light alloy drill pipe; lightweight DP |
повышенная надёжность | |
oil | enhanced reliability |
легкосплавная буровая труба: 5 phrases in 1 subject |
Drilling | 5 |