... acoustic noise 噪声 acoustic paint 吸声油漆，吸声涂料 acoustic pick--up 拾声器，唱头 ...
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acoustic paint 吸声漆; 吸声涂料; 吸声油漆..
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acoustic c paint 吸声油漆
absorption acoustic anticorrosive bilayer paint 吸音防腐双层涂料
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Inner space is without paint and exposes a texture of concrete. Interior wall attached to the lecture pavilion is an acoustic wall and is made of veneered perforated sheet.
内部空间没有涂漆，暴露混凝土纹理。连结讲座馆的内墙是隔音墙，由贴面穿孔板做成。
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