Definition

Examples

• 这座正桥全长超过两公里，是整条铁路的关键工程。
  Zhè zuò zhēng quáncháng chāoguò liǎng gōnglǐ, shì zhěng tiáo tiělù de guānjiàn gōngchéng.
  This main bridge structure is over two kilometers long and is the key project of the entire railway.
• 引桥和正桥的连接处需要特别加固。
  Yǐnqiáo hé zhēng de liánjiē chù xūyào tèbié jiāgù.
  The connection between the approach spans and the main bridge structure needs special reinforcement.
• 他们用混凝土浇筑了正桥的桥墩。
  Tāmen yòng hùnníngtǔ jiāozhù le zhēng de qiáodūn.
  They poured concrete for the piers of the main bridge structure.