срок службы

см. тж. время жизни; на весь срок службы

• The battery has greater reliability and increased expectation of life (or life expectancy).

• This tank bottom is expected to last indefinitely.

• Highly abrasive flowing media can shorten bearing life.

• The lower operating temperature makes the bath long lived (oppos. short lived).

• The plastic bottom should outlast (or outlive) for many years the side walls of the tank.

• Service (life) up to 20 years can be anticipated.

• The useful life of automobile engines ...

• It is difficult to predict the life-in-service of the components.