оправдывать усилия
• A designer may be justified in going to great (or fantastic) lengths to convert a pound of dead weight into a pound of payload.
• The results justified our efforts.
Русско-английский научно-технический словарь• A designer may be justified in going to great (or fantastic) lengths to convert a pound of dead weight into a pound of payload.
• The results justified our efforts.
Русско-английский научно-технический словарь