名词
中文翻译：砂浆注射
同义词：
['mortar filling', 'mortar injection', 'grout injection']
例句：
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1. Theengineer used a mortar injection to repair the crack in the wall.
工程师用砂浆注射来修补墙上的裂缝。
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2.During construction, it's important to ensure that the mortar injection is evenly distributed.
在施工过程中，确保砂浆注射均匀分布是很重要的。
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3. The mortar injection was applied carefully to prevent any air bubbles from forming.
砂浆注射被仔细应用，以防止形成任何空气泡。