materiał wybuchowy

"The weight of the explosive materials, it can't be placed in a few minutes."

These powder works were started in 1918, and they produced explosive material.

Not much of a spark would be necessary to touch off such explosive material as that!

And if a bomb was the cause, the explosive material could have been one of several kinds.

It is made from a pipe filled with an explosive material.

Officials said that explosive materials are removed after the testing.

The extra light indicated that she was carrying explosive material.

In the central section alone it was estimated that 15 tons of explosive material had been used.

He also specialized in weapon technology and explosive materials from there.

There must have been some sort of gas or explosive material that went up on impact.