单词	napier mat
释义	napier mat 纳皮尔黄麻地毯布
随便看	sound insulating material sound insulating panel sound-insulatings sound insulating structure sound-insulating structure sound-insulating treatment sound insulating wall soundinsulation sound insulation sound-insulation sound insulation, absorption of vibration sound insulation and noise reducing sound insulation board sound-insulation capability sound insulation chamber sound insulation character sound insulation characteristic sound insulation characteristics sound insulation chimney sound insulation class sound insulation coefficient sound insulation construction sound insulation curtain sound insulation door sound insulation enclosure