最佳答案
它以電能為動力，比地鐵建立輕易、造價低版、工期短。權 It uses the power as a driving force, is easier constructed, cheaper than the subway, and has shorter construction period.
地鐵站地面施工工期多長
相關推薦
它以電能為動力，比地鐵建立輕易、造價低版、工期短。權 It uses the power as a driving force, is easier constructed, cheaper than the subway, and has shorter construction period.