名词
中文翻译：Unknown
同义词：
['cavity fill', 'cavity infiltration例句：1. The engineer was tasked with the cavities dumping project.（工程师负责了这项空洞填充项目。）']
例句：
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1. The engineer was tasked with the cavities dumping project.
工程师负责了这项空洞填充项目。
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2.The company uses a cavity dumping technique to improve its products' quality.
该公司使用一种空洞填充技术来提高产品的质量。
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3.During the construction phase, the team used cavity dumping techniques to reinforce the structure.
在施工阶段，团队使用了空洞填充技术来加固结构。