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吸声顶棚
tech. absorbing ceiling (board); absorptive ceiling; acoustic ceiling board; acoustical ceiling board; sound-absorbent ceiling (board); suspended acoustic ceiling; suspended acoustical ceiling
吸声隔声顶棚
archit. absorbing ceiling; acoustic ceiling; acoustical ceiling
吸声 顶 棚: 62 phrases in 2 subjects
Architecture17
Technology45