tracklaying
美英
- na.铺轨
- 网络铺设路轨
tracklayingtracklaying
铺轨
铺字的解释---在线新华字典 ... 铺盖卷儿〖 bedroll〗 铺轨〖 tracklaying〗 铺炕〖 makethebed〗 ...
铺设路轨
孖铺_百度百科 ... [lay] 平铺着覆盖 [tracklaying] 铺设路轨 [make the bed] 见“铺床” ...
3
tracklaying