concrete  search
BTconstruction materials
 .concrete
RTengineering geology
 weathering
 conservation
 cement materials
 concrete dams
SNIncludes use both as a commodity term and an engineering material. See List C for use as a commodity.
concrete dams  search
BTdams
 .concrete dams
RTconcrete
 gravity dams
SNAdded to Thesaurus in 1982.