The standard spare parts that we use are made by an enterprise from another region.
标准件是由外地的一家企业生产的。
Adoption standard spare parts sketch element system aided drawing is one of the basic methods of increasing the drawing speed of computer.
采用标准零件图形元素库辅助绘图是提高计算机绘图速度的基本方法之一。
Access to spare parts is also easier because of the ability to stock standard components that are widely available.
因为具有贮存适用范围广的标准部件的能力，因此存取备件也就更容易了。
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