'We'd have to use shaped charges to blow the rock round the doors,' said the technician.

Unless they used explosive charges or set the place on fire.

But when we're starting out, we use charges about ten times larger than this one.

The rock's pretty hard here, and we used pretty heavy charges.

"If you're going to use bigger charges of this new explosive, Tom, won't more rock be brought down?"

They all used the same barrels and similar pre-prepared explosive charges.

Which was the real reason he used charges when he could.

I have read of American research to change the color of metal using electrical charges.

When they want to remove their political opponents from the state, they use charges of corruption.

Companies performing poorly may be reluctant to give up the ability to use special charges to make their results seem rosier, he said.