Việt
khoan sâu
Anh
deep-bore
Deep drilling
deep hole drilling
Đức
tiefbohren
Tieflochbohren
Pháp
forage d'un trou profond
perçage profond
Tiefbohren,Tieflochbohren /INDUSTRY-METAL,ENG-MECHANICAL/
[DE] Tiefbohren; Tieflochbohren
[EN] deep hole drilling
[FR] forage d' un trou profond; perçage profond
Tiefbohren
[VI] khoan sâu
[EN] Deep drilling
tiefbohren /vt/CNSX/
[EN] deep-bore