备件是一个通用词，所有与设备有关的零件都可以用做备件。按词面来说就是备

Spare parts is a general term, and all parts related to equipment can be used as spare parts. Literally speaking, they are spare spare parts. In fact, whether in maintenance or manufacturing, or in various fields, some spare parts need to be prepared in advance. These spare parts that are prepared in advance and will be used in the near future are written in the text. Designated as "spare parts". For example, if the parts needed to repair a car are prepared in advance, they can be called spare parts. It does not specifically refer to a single item, but a general term. Spare parts refer to finished processed parts prepared for processed products and the parent machine, such as purchased standard parts and various cutter heads for the parent machine. Spare parts for mechanical equipment generally refer to the wearing parts required for maintenance, such as bearings and gears. Spare parts in mechanical equipment have the same meaning. In fact, they are spare parts prepared for wearing parts to prevent the production from halting due to the damage and failure of wearing parts. Spare parts are a narrow concept, meaning spare parts. For different industries, only the "substances" used are different.

Spare parts are a common term and can be used as spare parts for all parts related to equipment. By word, it's a spare part. In fact, whether in maintenance or manufacturing, or in various fields, need to prepare some spare parts in advance, these in advance and will be used in the near future on the spare parts in the text as "spare parts". For example, the parts to be used to repair the car can be called spare parts if they are ready in advance. It does not specifically refer to a single item, is a general term. Spare parts refer to the completed processing parts prepared for the processing products and the mother machine, such as the standard parts purchased, the various heads used in the mother machine, etc. Spare parts for machinery and equipment generally refer to the consumables required for maintenance, such as bearings, gears, etc. Spare parts in machinery and equipment is the same meaning, in fact, is the spare parts prepared for consumables, to prevent damage to consumables, failure and other reasons to make production stop. Spare parts are a narrow concept, is the meaning of spares, for different industries, but the spare "material" is not the same.

Spare part is a common word. All parts related to equipment can be used as spare parts. In fact, whether in maintenance or manufacturing, or in various fields, we need to prepare some spare parts in advance. These spare parts which are prepared in advance and will be used in the near future are designated as "spare parts" in the text. For example, if the parts needed to repair a car are ready in advance, they can call for spare parts. It does not specifically refer to a single article, is a general term. Spare parts refer to the finished processing parts prepared for processed products and machine tools, such as purchased standard parts and various cutter heads for the machine tool. The spare parts of mechanical equipment generally refer to the vulnerable parts needed for maintenance, such as bearings, gears, etc. Spare parts in mechanical equipment mean the same thing. In fact, they are spare parts for vulnerable parts, so as to prevent production from being stopped due to damage and failure of vulnerable parts. Spare parts is a narrow concept, which means "spare parts". For different industries, the "material" of spare parts is different<br>