He painted the posts with a preservative liquid.
他在柱子上涂上了起保护作用的液体。
SPT is a water soluble industrial preservative for building coating, adhesive, textile, leather, machining process liquid.
SPT是水溶性的工业防霉防腐剂，可用于建筑涂料、胶粘剂、纺织制品、皮革制品、金属加工液等领域。
The beverage is produced by using extracted Chinese herbal liquid and adding sweetener, acidifying agent, soda water in certain volume times, edible perfume and preservative in effective amount.
它组成是以中草药的提取液为原液、加入甜味剂、酸味剂和一定容积倍数的碳酸水以及有效量的食用香料和防腐剂制成本饮料制品。
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