| 释义 |
acoustical tile acoustical tile[ə′küs·tə·kəl ′tīl] (materials) A sound-absorptive material, usually having unit dimensions of 24 × 24 inches (approximately 61 × 61 centimeters) or less, used to cover an acoustical ceiling. acoustical tileAn acoustical material in board form, often having unit dimensions of 24 in. by 24 in. (approx. 61 cm by 61 cm) or less. Usually used on ceilings but also may be applied to side-walls. |