1) DME/N Distance Measuring Equipment/Normal
标准测距设备
4) distance-measuring equipment ground beacon
测距设备地面信标
6) nonstandard metallurgy machine
非标准设备
1.
This paper introduced the Top-Down method used in the designing of nonstandard metallurgy machine based on Pro/E;and found that this method can be fitted to designing of nonstandard metallurgy machines which be changed many times and be manufactured single.
介绍了Pro/E三维设计软件的Top-Down设计理念在冶金非标准设备设计中的应用,通过案例分析得出的Top-Down设计方法,符合冶金非标准件多变更、单批量设计生产的需要。
补充资料：净化设备——混凝设备
净化设备——混凝设备    | |
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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