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cements, corksЗначение термина cements, corks в knolikcements, corks - Cements, Corks cements, corks - To render corks impervious to air, acids, alkalies and corrosive liquors generally, boil them for some time in melted paraffin. They must be kept under the surface of the melted material, and should be heated and allowed to cool several times, so as to get all the air out of the pores. Corks thus treated cut easily, and make very close joints. For cements for coating cork, see bottle. Рядом со словом cements, corks в knolik
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