A frame with two,or sometimes four,arms through which are threaded the guidelines and which is used to keep the drill stem and bit in line with the center opening in the temporary guide base is the().
______ me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.
______ me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.
______ me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.
Outbreak of small-arms fire along the frontier became more frequent in May but _______ officially investigated.
Outbreak of small-arms fire along the frontier became more frequent in May but _______ officially investigated.
Outbreak of small-arms fire along the frontier became more frequent in May but _______ officially investigated.