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电动捣固镐通用技术条件
General technical specifications of electric tamping tool
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轨道平车通用技术条件
General technical specification for rail flat car
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水文缆道机电设备及测验仪器通用技术条件
General specifications for equipment and instrument of hydrometric cableway measurements
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二冲和汽油机油流动性及其与汽油混溶性测定法
Test method for miscibility with gasoline and fluidity of two-stroke-cycle gasoline engine lubricants
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T-CJ型驼峰音频测长器
Model T-CJ hump audio-frequency distance-to-coupling measurement device
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铁路线路机械产品型号编制方法
Draw up method for rail permanent way machinery
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铁路通信业务分类
Service Category of Railway Communication
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铁道货车铸钢摇枕、侧架技术条件
Specification of cast steel bolster and side frame for railway freight car
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机车车辆车钩连接轮廓
Coupler connection contour for locomotives and rolling stock
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