perkuatan-alas bahasa Inggris
- alas: aduh; aduhai; alack; base; bed; bottom; coaster; pedestal; scratch pad; shod; understructure; substructure; stand; establish; floor; mat; theme; runner; fundament; lay; covering; basal; prop; alkali
- perkuatan bingkai: stiffening of the frame
- perkuatan casis: stiffening of frame