[
    {
        "件号": {
            "main": "11"
        },
        "名称": {
            "chinese_name": "螺栓",
            "english_name": "Bolt",
            "specification": "M10x30"
        },
        "材料": {
            "main": "ML35"
        },
        "质量": {
            "main": "0.02"
        },
        "比例": {
            "main": "1:1"
        },
        "所在图号": {
            "main": "A-001-11"
        },
        "装配图号": {
            "main": "A-001"
        }
    },
    {
        "件号": {
            "main": "12"
        },
        "名称": {
            "chinese_name": "外壳",
            "english_name": "Housing",
            "specification": ""
        },
        "材料": {
            "chinese_name": "铸铁",
            "english_name": "Cast Iron"
        },
        "质量": {
            "main": "5.2"
        },
        "比例": {
            "main": "1:2"
        },
        "所在图号": {
            "main": "B-002-01"
        },
        "装配图号": {
            "main": "B-002"
        }
    },
    {
        "件号": {
            "main": "13"
        },
        "名称": {
            "chinese_name": "齿轮轴",
            "english_name": "Gear Shaft",
            "specification": "m=2, z=30"
        },
        "材料": {
            "main": "40Cr"
        },
        "质量": {
            "main": "1.8"
        },
        "比例": {
            "main": "1:1"
        },
        "所在图号": {
            "main": "B-002-02"
        },
        "装配图号": {
            "main": "B-002"
        }
    },
    {
        "件号": {
            "main": "14"
        },
        "名称": {
            "chinese_name": "盖板",
            "english_name": "Cover Plate",
            "specification": ""
        },
        "材料": {
            "main": "Q235-A"
        },
        "质量": {
            "main": "0.75"
        },
        "比例": {
            "main": "1:2"
        },
        "所在图号": {
            "main": "C-003-01"
        },
        "装配图号": {
            "main": "C-003"
        }
    },
    {
        "件号": {
            "main": "15"
        },
        "名称": {
            "chinese_name": "轴承",
            "english_name": "Bearing",
            "specification": "6204"
        },
        "材料": {
            "main": "GCr15"
        },
        "质量": {
            "main": "0.1"
        },
        "比例": {
            "main": ""
        },
        "所在图号": {
            "main": ""
        },
        "装配图号": {
            "main": "B-002"
        }
    },
    {
        "件号": {
            "main": "16"
        },
        "名称": {
            "chinese_name": "密封垫",
            "english_name": "Gasket",
            "specification": "DN100"
        },
        "材料": {
            "chinese_name": "石棉橡胶板",
            "english_name": "Asbestos Rubber"
        },
        "质量": {
            "main": "0.05"
        },
        "比例": {
            "main": ""
        },
        "所在图号": {
            "main": ""
        },
        "装配图号": {
            "main": "C-003"
        }
    },
    {
        "件号": {
            "main": "17"
        },
        "名称": {
            "chinese_name": "联轴器",
            "english_name": "Coupling",
            "specification": "HL3"
        },
        "材料": {
            "main": "HT200"
        },
        "质量": {
            "main": "3.5"
        },
        "比例": {
            "main": "1:2.5"
        },
        "所在图号": {
            "main": "D-004-01"
        },
        "装配图号": {
            "main": "D-004"
        }
    },
    {
        "件号": {
            "main": "18"
        },
        "名称": {
            "chinese_name": "电机支架",
            "english_name": "Motor Bracket",
            "specification": ""
        },
        "材料": {
            "main": "SS304"
        },
        "质量": {
            "main": "2.1"
        },
        "比例": {
            "main": "1:2"
        },
        "所在图号": {
            "main": "D-004-02"
        },
        "装配图号": {
            "main": "D-004"
        }
    },
    {
        "件号": {
            "main": "19"
        },
        "名称": {
            "chinese_name": "观察窗",
            "english_name": "Sight Glass",
            "specification": "DN50"
        },
        "材料": {
            "chinese_name": "有机玻璃",
            "english_name": "Plexiglass"
        },
        "质量": {
            "main": "0.3"
        },
        "比例": {
            "main": ""
        },
        "所在图号": {
            "main": ""
        },
        "装配图号": {
            "main": "C-003"
        }
    },
    {
        "件号": {
            "main": "20"
        },
        "名称": {
            "chinese_name": "活塞",
            "english_name": "Piston",
            "specification": "D=80"
        },
        "材料": {
            "main": "ZL101"
        },
        "质量": {
            "main": "0.9"
        },
        "比例": {
            "main": "1:1"
        },
        "所在图号": {
            "main": "E-005-01"
        },
        "装配图号": {
            "main": "E-005"
        }
    }
]