survevalumasina valuvorm (vt survevalu; survevalumasin), mis koosneb liikumatust ja liikuvast vormipoolest (vt survevalu; survevalumasin), a metal mold (die) used in die casting; it has two halves: the fixed half which is stationary and attached to the casting machine, and the ejector half which is movable (see: die casting; die-casting