皮(Pi)带(Dai)输(Shu)送(Song)机(Ji)是(Shi)一(Yi)种(Zhong)简(Jian)单(Dan)的(De)输(Shu)送(Song)设(She)备(Bei)，(?)具(Ju)有(You)广(Guang)泛(Fan)的(De)传(Chuan)动(Dong)范(Fan)围(Wei)。(?)...
皮(Pi)带(Dai)输(Shu)送(Song)机(Ji)可(Ke)以(Yi)分(Fen)为(Wei)轻(Qing)型(Xing)皮(Pi)带(Dai)输(Shu)送(Song)机(Ji)和(He)采(Cai)矿(Kuang)皮(Pi)带(Dai)输(Shu)送(Song)机(Ji)。(?) ...
无(Wu)人(Ren)物(Wu)流(Liu)是(Shi)指(Zhi)物(Wu)品(Pin)配(Pei)送(Song)过(Guo)程(Cheng)中(Zhong)没(Mei)有(You)或(Huo)有(You)少(Shao)量(Liang)人(Ren)工(Gong)参(Can)与(Yu)，(?)以(Yi)机(Ji)...