[
    {"件 号": {"main": "1"}, "图号或标准号": {"main": "JB/T 1001"}, "名   称": {"chinese_name": "轴承座", "english_name": "Bearing Seat"}, "数量": {"main": "2"}, "材  料": {"main": "HT200"}, "单": {"main": "15.5"}, "总": {"main": "31.0"}, "备 注": {"main": "外购"}},
    {"件 号": {"main": "2"}, "图号或标准号": {"main": "GB/T 5783"}, "名   称": {"chinese_name": "六角螺栓", "english_name": "Hex Bolt"}, "数量": {"main": "8"}, "材  料": {"main": "Q235"}, "单": {"main": "0.5"}, "总": {"main": "4.0"}, "备 注": {"main": "M8x20"}},
    {"件 号": {"main": "3"}, "图号或标准号": {"main": "GB/T 93"}, "名   称": {"chinese_name": "弹簧垫圈", "english_name": "Spring Washer"}, "数量": {"main": "8"}, "材  料": {"main": "65Mn"}, "单": {"main": "0.1"}, "总": {"main": "0.8"}, "备 注": {"main": "d8"}},
    {"件 号": {"main": "4"}, "图号或标准号": {"main": "JB/T 2002"}, "名   称": {"chinese_name": "齿轮", "english_name": "Gear"}, "数量": {"main": "1"}, "材  料": {"main": "40Cr"}, "单": {"main": "25.0"}, "总": {"main": "25.0"}, "备 注": {"main": "调质"}},
    {"件 号": {"main": "5"}, "图号或标准号": {"main": "HG/T 3030"}, "名   称": {"chinese_name": "密封圈", "english_name": "Seal Ring"}, "数量": {"main": "2"}, "材  料": {"main": "NBR"}, "单": {"main": "2.3"}, "总": {"main": "4.6"}, "备 注": {"main": ""}},
    {"件 号": {"main": "6"}, "图号或标准号": {"main": "JB/T 3003"}, "名   称": {"chinese_name": "键", "english_name": "Key"}, "数量": {"main": "1"}, "材  料": {"main": "45#"}, "单": {"main": "0.2"}, "总": {"main": "0.2"}, "备 注": {"main": "A型"}},
    {"件 号": {"main": "7"}, "图号或标准号": {"main": "GB/T 119"}, "名   称": {"chinese_name": "圆柱销", "english_name": "Dowel Pin"}, "数量": {"main": "4"}, "材  料": {"main": "35#"}, "单": {"main": "0.3"}, "总": {"main": "1.2"}, "备 注": {"main": ""}},
    {"件 号": {"main": "8"}, "图号或标准号": {"main": "JB/T 4004"}, "名   称": {"chinese_name": "轴", "english_name": "Shaft"}, "数量": {"main": "1"}, "材  料": {"main": "40CrNiMo"}, "单": {"main": "50.0"}, "总": {"main": "50.0"}, "备 注": {"main": "精加工"}},
    {"件 号": {"main": "9"}, "图号或标准号": {"main": "GB/T 276"}, "名   称": {"chinese_name": "深沟球轴承", "english_name": "Deep Groove Ball Bearing"}, "数量": {"main": "2"}, "材  料": {"main": "GCr15"}, "单": {"main": "18.0"}, "总": {"main": "36.0"}, "备 注": {"main": "外购"}},
    {"件 号": {"main": "10"}, "图号或标准号": {"main": "JB/T 5005"}, "名   称": {"chinese_name": "端盖", "english_name": "End Cap"}, "数量": {"main": "1"}, "材  料": {"main": "ZG270-500"}, "单": {"main": "8.5"}, "总": {"main": "8.5"}, "备 注": {"main": ""}}
]