adj.触觉的，凭感觉的

tactual map → 触觉地图
tactual displays → 触觉显示器；触觉计
tactual display → 触觉显示
tactual localization → 触觉定位
tactual sense → 触觉
tactual space → 触觉空间
tactual illusion → 触错觉
tactual perception → 触知觉

【Adjective】

1. of or relating to or proceeding from the sense of touch;
"haptic data"
"a tactile reflex"
2. producing a sensation of touch;
"tactile qualities"
"the tactual luxury of stroking silky human hair"