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The designed instances show that the program has considerably high accuracy for design calculation of rotary drum vacuum filter processing compressible material.

设计实例表明该程序对于处理可压缩性物料的转鼓真空过滤机的设计计算具有较高的准确度。

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This article mainly introduces a program of calculating the spiral vanes in the drum of concrete mixer truck, and gives a detail explanation about the program's input, output and functions.

介绍混凝土搅拌输送车搅拌筒内螺旋叶片的设计计算程序，并对程序的输入、输出及功能做了详细的说明。

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Like so many banging the drum for a different kind of computing education, Alex Hope harks back to the 1980s when he learned to program using the BBC Micro.

BBC: Coding - the new Latin