注2：不借助于工具就能取下的元件，认为是可拆卸部件。

NOTE 2 Components that can be removed without the aid of a tool are considered to be detachable parts.

youdao

这也意味着没有活动零部件可拆卸。

It also means there are no moving parts to break down.

《柯林斯英汉双解大词典》

注1： 为了安装必须取下的部件，即使使用说明中声明用户可取下它，也不认为该部件是可拆卸的。

NOTE 1 If for installation purposes a part has to be removed, this part is not considered to be detachable even if the instructions state that it is to be removed.

youdao