replaceable insert
常见例句
- A container insert (12) having at least two primary pieces (20, 22), wherein one of the pieces includes keying features that may be replaceable with other pieces having different keying features.
一种容器插入物（12），具有至少两个主要部件（20，22），其中一个部 件包括键特征，其可用其它具有不同键特征的部件取代。
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