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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
价格:¥0.00
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机车车辆车钩连接轮廓
Coupler connection contour for locomotives and rolling stock
价格:¥0.00
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铁道行业体力劳动强度分级
Classification on intensity of physical work for railway industry
价格:¥0.00
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铁路道岔的容许通过速度
The allowed crossing speed for the railway turnouts
价格:¥0.00
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铁道货车摇枕、侧架静载荷及疲劳试验
Static load and fatigue test of bolster and side frame for railway freight car
价格:¥0.00
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封闭轨悬挂输送机 技术条件
Overhead conveyors for enclosed track -- Specification
价格:¥0.00
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通用悬挂输送机 技术条件
General overhead conveyor -- Specifications
价格:¥0.00
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垂直斗式提升机 J型料斗参数尺寸
Vertical bucket elevator -- Bucket, type J -- Parameters dimensions
价格:¥0.00
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垂直斗式提升机 Sh型料斗参数尺寸
Vertical bucket elevator -- Bucket, type Sh -- Parameters dimensions
价格:¥0.00
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垂直斗式提升机 Sd型料斗参数尺寸
Vertical bucket elevator -- Bucket, type Sd -- Parameters dimensions
价格:¥0.00
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