名词
中文翻译：子包
同义词：
['subassembly', 'subassembly', 'subassembly例句：1. The engineer carefully assembled the subbundles before testing them.（工程师在测试之前仔细组装了子包。）']
例句：
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1. The engineer carefully assembled the subbundles before testing them.
工程师在测试之前仔细组装了子包。
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2.The subbundles were used to connect the circuit boards together.
子包被用来连接电路板。
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3. The subbundles were designed to be easily disassembled for maintenance.
子包设计为易于拆卸以便于维护。