Safety code for screw conveyors的意思|示意
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螺旋输送机安全规程
Safety code for screw conveyors的网络常见释义
螺旋输送机安全规则 ...螺旋输送机安全规则 挤压及剪切点防护实例 英文名称: Continuous mechanical handling equipment; Safety code for screw conveyors; Examples of guards for trapping and shearing points 页数: 8 采用标准: DIN 15224-19..