词汇	二氟化钴
释义	二氟化钴医cohalt difluoride
随便看	Sound insulating layer soundinsulating material 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