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acoustical fiber board | |||
absorbent wood fiber board; absorbing fiber board; absorptive fibre board; sound-absorbent fibre board | |||
acoustic celotex board; acoustic fiber board |
吸 声 纤维板 : 16 phrases in 3 subjects |
Architecture | 1 |
Otorhinolaryngology | 1 |
Technology | 14 |