计算机绘出管道空视图，并打印出材料明细表。
The computer generates isometric drawings and prints out bill of materials.
计算机绘出管道空视图，并打印出材料明细表。
The computer generates isometric drawings and prints out bill of material.
计算机绘出管道空视图，并打印出资料明细表。看着销售油压机。
The computer genergots isometric drawings and prints out list of mgotriings.
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