{
    "row_height": 8.0,
    "column_definitions": [
        {
            "name": "件号",
            "relative_x_start": 0.0,
            "text_definitions": [
                {
                    "data_key": "main",
                    "relative_pos": [
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                    "alignment": "BOTTOM_LEFT",
                    "height": 3.5,
                    "style": "HZTXT",
                    "layer": "6文字层",
                    "color": 3
                }
            ]
        },
        {
            "name": "图号或标准号",
            "relative_x_start": 15.0,
            "text_definitions": [
                {
                    "data_key": "main",
                    "relative_pos": [
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                    "height": 3.0,
                    "style": "HZTXT",
                    "layer": "6文字层",
                    "color": 256
                }
            ]
        },
        {
            "name": "名称",
            "relative_x_start": 45.0,
            "text_definitions": [
                {
                    "data_key": "chinese_name",
                    "relative_pos": [
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                    "height": 3.5,
                    "style": "HZTXT",
                    "layer": "6文字层",
                    "color": 3
                },
                {
                    "data_key": "english_name",
                    "relative_pos": [
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                    "height": 2.0,
                    "style": "HZTXT",
                    "layer": "2",
                    "color": 256
                },
                {
                    "data_key": "specification",
                    "relative_pos": [
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                    "height": 3.0,
                    "style": "HZTXT",
                    "layer": "6文字层",
                    "color": 256
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            ]
        },
        {
            "name": "数量",
            "relative_x_start": 100.0,
            "text_definitions": [
                {
                    "data_key": "main",
                    "relative_pos": [
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                    "alignment": "BOTTOM_CENTER",
                    "height": 3.0,
                    "style": "HZTXT",
                    "layer": "6文字层",
                    "color": 256
                }
            ]
        },
        {
            "name": "材料",
            "relative_x_start": 110.0,
            "text_definitions": [
                {
                    "data_key": "main",
                    "relative_pos": [
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                    "height": 3.5,
                    "style": "HZ",
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                    "color": 256
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            ]
        },
        {
            "name": "单",
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            "text_definitions": [
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                    "data_key": "main",
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                    "height": 3.0,
                    "style": "HZ",
                    "layer": "6文字层",
                    "color": 256
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            ]
        },
        {
            "name": "总",
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            "text_definitions": [
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                    "data_key": "main",
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                    "height": 3.0,
                    "style": "HZ",
                    "layer": "6文字层",
                    "color": 256
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            ]
        },
        {
            "name": "备注",
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                    "data_key": "main",
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}