common line meaning in English
公用线
共线，交线
共用管路
共用线
合用钱
Examples
- Without considering the quality of construction , the changes of operating conditions and geological condition , the reason for this is the abuse of the structure and the lining quality by the common lining platform if we consider it only on railway tunnel structure
究其原因，仅就现行铁路隧道结构形式来说(尚未考虑到施工质量、运营环境的变化、水文地质条件劣化等因素) ，隧道病害有两方面值得引起人们的关注。