在进口设备生产维修中,备件供应是保障设备正常运转的首要工作。一般来说,外国制造商出口设备,也供应备件,但备件价格较高,通常为国产同类备件价格的5～10倍,以至更高。目前我国每年要花大量外汇购买备件,并且经常受到国外提价及供应周期的影响。 In the production and maintenance of imported equipment, the supply of spare parts is the primary task of ensuring the normal operation of the equipment. In general, foreign manufacturers export equipment, but also supply spare parts, but the spare parts prices are higher, usually 5 to 10 times the price of domestically-made similar spare parts, or even higher. At present, China spends a lot of foreign exchange to purchase spare parts every year, and it is often affected by foreign price increases and supply cycles.