Tung oil was also used in the shipbuilding to improve the caking property and impermeability of the watercraft.
用桐油石灰抹缝，提高粘结性和抗渗性，使船舶具有很好的抗沉性。
They bring the barrel of the soil to the roof top, selecting out the stone and the caking soil, then the soil is mixed with the salt and oil.
她们将成桶的泥土带上房顶天台，将里面的石头和土块择出，拌入盐和起酥油。
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