jacketing

Bullets differed only in jacketing and the shape of the nose.

By jacketing condensation is prevented; it is fought as an enemy.

The object of jacketing is to prevent the loss of heat from the steam within the cylinder by radiation.

One-tenth the jacketing I have received in San Quentin would have squeezed your rabbit heart out of your long ears.

Finally, a third method of jacketing consists in the use of two half cylinders that exactly fit the exterior of the steam pipe.