double track
例句
用作及物动词(vt.)- This third approach involves the abolition of dual track IPO.这就牵涉到第三种办法取消新股发行双轨制。
- A single track system in 1910,it was completely electrified and double-tracked by 1983.它在一九一零年投入服务时是一个单轨系统，在一九八三年，已改善成为一个完全电气化的双轨铁路系统。
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