current-collector for lines in slotted conduits
current-collector for lines in slotted conduits
[专利英汉词典]
current-collector for lines in slotted conduits【作业;运输】
带槽导线管中线路的集电器
是什么意思,current-collector for lines in slotted conduits的解释,current-collector for lines in slotted conduits的翻译