pump trolley
名词 n.
英文释义
名词 n.
-
A light railroad car propelled by a hand-operated pumping mechanism; a handcar.
— The train, minus the three abandoned trucks, again proceeded at a slow pace, with a pump trolley doing pilot ahead ; this was very necessary as a great many sleepers were found to have been burnt underneath the fishplates.
0 次浏览
数据来源: Wiktionary