• 基礎釋義
• 例句

• The design, characteristics and advantages of jointless weldedbridge in our country were introduced. 介紹無縫線路的優點、我國鐵路橋上無縫線路的設計及其特點.
• The technique of semi - integral abutment jointless bridge has a bright future. 半整體式橋臺全無縫橋有著廣闊的應用前景.
• Jointless turnout is a key technique in developing CWR track across section. 道岔無縫化是跨區間無縫線路發展的難點和關鍵技術.