名词
中文翻译：胶凝砂浆
同义词：
['colloidal cement', 'mortar']
例句：
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1.The construction crew used a high-quality colloidal grout to reinforce the foundation of the building.
建筑工人们使用高质量的胶凝砂浆来加固建筑物的基础。
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2.The engineers decided to replace the old mortar with a new colloidal grout to improve the durability of the structure.
工程师们决定用新的胶凝砂浆替换旧的砂浆，以增强结构的耐用性。
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3. The builders mixed the correct ratio of water and colloidal grout to ensure a strong andstable joint.
建筑工人按照正确的比例混合水和胶凝砂浆，以确保接缝牢固稳定。