marteau piqueur, marteau perforateur

الفرنسية - الإنجليزية

تعريف marteau piqueur, marteau perforateur في الفرنسية الإنجليزية القاموس.

{n} jackhammer

A portable percussive power tool that combines a hammer and chisel used to drill or break hard matter, for instance rock or concrete

To use a jackhammer

{i} large drill used to break through concrete and rock

A portable percussive drill device used to drill or break hard matter, for instance rock or concrete

a hammer driven by compressed air