发布于:2025-07-06 05:39浏览量:96文/优校网
1.反流
2.对流
3.额外电流
4.回流
5.反向流动
1.反流
2.对流
3.额外电流
4.回流
5.反向流动
1.a temporary two-way traffic system on one side of a highway or dual carriageway
2.a situation in which vehicles travelling in both directions use only one side of the road while the other side is being repaired