建筑: build; construct; erect吸声: bondacust; sound absorption产品: product; produce; fabric; ta ...的: 4次方是 The fourth power of 2 i ...吸: inhale; breathe in; draw声: sound; voice性能: function; performance; prope ...分级: grade; classify; classificat ...吸声性能: sound absorptivity建筑外窗空气隔声性能分级及其检测方法: the graduation of air-borne-sound insulating properties and test method for windows建筑用门空气声隔声性能分级及其检测方法: the graduation of airborne sound insulating properties and test method for doorr吸声: bondacust; [建筑] sound [acoustic] absorption◇吸声板 acoustic board; 吸声材料 sound-absorbing material; acoustic absorbent钢窗建筑物理性能分级: graduation of building physical performances for steel windows建筑幕墙物理性能分级: graduation of physical performances for building curtain walls塑料窗建筑物理性能分级: graduation for building physical performances of pvc windows标准化的吸声能力: normalized absorption吸声材料性能: acoustical absobance performance防火性能分级: classification and test建筑材料燃烧性能分级方法: classification on burning behaviour for building materials建筑外窗保温性能分级及其检测方法: graduation and test method for thermal insulating properties of windows建筑外窗采光性能分级及其检测方法: graduation and test method of daylighting properties for windows建筑外窗抗风压性能分级及其检测方法: graduation of resisting wind pressure capacity and their test method for windows建筑外门保温性能分级及其检测方法: graduation and test method for thermal insulating properties of doors呼吸声: breath noise; whirring吸声板: absorbing board; absorbing coffer; absorbing fibre board; absorptive panel; absorptive waffle; acoustic board; acoustic panel absorber; acoustic tex; acoustical board; acoustical tex; acoustiocal celotex board; sound absorbing panel; sound-absorbing panel