tamping pick (packing pick)
捣固梁
tamping beam【建】
暂无补充释义。
相关词条
tamping rod
tamping
tamping machine
track levelling and tamping machine
tamping roller
tamping iron
tamping tool
tamping beam【建】
暂无补充释义。
tamping pick (packing pick)
tamping rod
tamping
tamping machine
track levelling and tamping machine
tamping roller
tamping iron
tamping tool