标准摘要
[中文适用范围]： 规定了上述类型具有三个惰轮的搬运设备的惰轮尺寸及其布置和间隙。 [外文原描述]： Specifies the dimensions of idlers and their arrangement and clearance for the above mentioned types of handling equipment with three idlers.
英文名称Continuous mechanical handling equipment for loose bulk materials — Troughed belt conveyors (other than portable conveyors) — Idlers