cast iron nghĩa là gì

Ví dụ về cast iron

• There is an external skin of clear window glass covering two thick translucent walls held in place by a cast-iron structure.

• The rural outhouse, however primitive, was certainly not shared in the manner that cast-iron lavatories were in the city or at the pier.

• Because the urinals and toilets were all connected to running water and a drainage system, ventilation never became the problem that it was for the lavatory's cast-iron predecessor.

• The central cylindrical flue was the conventional smoke stack with a cast-iron liner that exhausted smoke and combustion gases from the coal-burning boiler high into the sky.

• They just hung on to the seven who could not come up with cast-iron alibis.

• An information society needs to be underpinned by cast-iron permanent rules, however.

• I do think, however, that some further modifications are needed, because we do not yet have cast-iron guarantees of safety.

• Will he give us a cast-iron assurance that his policy is not to destroy or neuter fundholding?