该泵在使用过程中，有的部件磨损较快，需随设备附带，必要时更换。明细如下：
问题描述：
该泵在使用过程中，有的部件磨损较快，需随设备附带，必要时更换。明细如下：
答
The pump is in use, some components wear faster, to be included with the device, if necessary, replaced. Details are as follows:
答
some parts of this pump may experience excessive wear during operation and need to be replaced if necessary. Details as follow:
答
Some parts of this pump may wear out quickly in the usage,which need to be attached to the equipment and replaced when necessary.The list of these parts is as follows:
答
When the pump is used, some components are easily to be abraded. So they should be attached with the equipment in order to be changed when necessary. The details are listed as follows: