Instock bilgileri
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Faydalı Bilgiler
Ester (water) : A compound formed by the reaction between an acid and an alcohol with the elimination of a molecule of water.
Balling (water) : A method of hydraulically cleaning a sewer or storm drain by using the pressure of a water head to create a high cleansing velocity of water around the ball. In normal operation, the ball is restrained by a cable while water washes past the ball at high velocity. Special sewer cleaning balls have an outside tread that causes them to spin or rotate, resulting in a "scrubbing" action of the flowing water along the pipe wall.
MEGALİT : Tarih öncesi çağlarda dikilmiş anıtsal taş.
Rijit: Oynak ya da esnek olmayan.
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