For thermal insulation, heat preservation and sealing in special equipment.

用于隔热 、 保温与特殊设备的密封.

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This sealing tape could be used for sealing in building pipes such as ventilation ducts.

该材料用于建筑风道等管道的密封.

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This paper deals with the formation conditions and mechanism of concentration sealing in caprock gas ability.

研究了源盖层浓度封闭作用形成条件及封闭机理.

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