live roller conveyor meaning in Chinese

机动滚道输送器

Lineshaft driven live roller conveyors
轴传动辊式输送机
Belt driven live roller conveyors
皮带传动辊式输送机
Chain driven live roller conveyors
链传动辊式输送机
Specification for continuous mechanical handling equipment - safety requirements - unit loads : live roller conveyors with positive or friction drive
连续式机械装卸设备规范.安全性要求.第14部分:成组货件