名词
中文翻译：水泵外壳
同义词：
['pump housing', 'pump case']
例句：
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1. The new water pump is designedto fit perfectly into the existing pump housing.
新水泵设计得可以完美地适配现有的泵壳。
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2. The technicians were busyinstalling the new water pump housing.
技术人员忙于安装新的泵壳。
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3. The pump housing wasmade of high-quality materials to ensurelongevity.
泵壳由高质量的材料制成，以确保耐用性。