road asphaltの例文

• Welfare made our muddy road asphalt, extended city buses to our town.
• Special noise absorption materials are even mixed with road asphalt and coat electric power lines here.
• A failed 808 million-kroner takeover bid for Danish road asphalt and roofing maker Phoenix Contractors A / S may have crimped Superfos'share price, analysts said.
• In 1939, researchers at the California Institute of Technology seeking to develop a high performance solid rocket motor to assist aircraft take-off, combined black powder with common road asphalt to produce the first true composite motor.