HTRI中的setting plan errors
runtime messages:setting plan errors: NOMINAL inside diameter specified as 4.026 in which is less than the allowabled minimum.
这是什么意思?我设计的管壳式换热器:管外径9.526mm,壁厚0.889mm,壳内径100mm。 偶明白了,是因为壳子内径太小,无法画出安装图纸来。
4.026 in (英寸) = 102 mm
我还以为 in which 是一起:L
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