| 摘要 |
The drilling machine, particularly for use in non-rocky terrain, comprising a machine body with a mast (M) equipped with one or more rotary operating heads (R1, R2) with chucks (Q1, Q2) for the downward rotation of drill stem modules (A) and/or shroud tube modules (T), and a carousel loader (C) of said drill stem modules (A), each inserted in a shroud tube module (T), and carried on a sliding platform (S) |
