- main truck highway
- main trunk highway
- 主要: main; chief; principal; majo ...
- 干线公路: arterial highway; main-line ...
- 主要干线: main artery; main trunk line; principal line
- 干线公路: arterial highway; arterialhighway; trunk highway; trunk road; trunkroad
- 省干线公路: provincial trunk highway
关注微信公众号：chachacidian，回复:主要干线公路，即可在微信中查询翻译
