• This new material can be widely used as thermal insulation material for building construction, chemical equipment and shipbuilding works and is a new composite material with a develop

    新型材料广泛用于建筑工程化工设备船舶工程等,一种发展前途的新型保温复合材料。

    youdao

  • This new material can be widely used as thermal insulation material for building construction, chemical equipment and shipbuilding works and is a new composite material with a develop

    新型材料广泛用于建筑工程化工设备船舶工程等,一种发展前途的新型保温复合材料。

    youdao

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