【运输】水泥，黏土，石膏或类似材料【作业；】混凝土，粘土，石膏这类

expanded concrete, cellular concrete

in-situ concrete pile (cast-in-situ pile), cast-in-place concrete pile

prefabricated concrete beam (precast concrete girder)

reinforced concrete mast

concrete number【数】;denominate number【数】

eccentrically-precompressed precast-concrete pile

asbestos-cement pipe, fibrated concrete tube

ferroconcrete【建】;reinforced concrete\nR.C.\n建;steel concrete【建】