| 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 (Rl, R2) with chucks (Ql, 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) . |
