Düzenlemeler verimliliğe zarar verir.
- Regulations harm efficiency.
Amerika genelinde aileler ve şirketler daha az maliyet ve çevreye yardımcı yollarla ENERGY STAR yardımıyla evlerinin ve işletmelerinin enerji verimliliği geliştiriyorlar.
- Families and companies across America are improving the energy efficiency of their homes and businesses with help from ENERGY STAR in ways that cost less and help the environment.
Fully-furnished efficiencies.
The efficiency of this loudspeaker is 40%.
The efficiency of the planning department is deplorable.
... got to look to the future. That's why we doubled fuel efficiency standards on cars. ...
... advertising efficiency. ...