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
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: