... 中国论文网 关键词：高速公路；桥梁伸缩缝；维修更换；施工技术； [gap=331]Keywords: highways; and Jointless bridge; The maintenance and replacement; Construction technology; ..
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and jointless bridge
和无缝桥
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Jointless bridge has a bright future because it has much merit, such as low cost of bridge maintenance, improved traveling environment, reduced vehicle impact to bridge and extended usage of bridge.
无伸缩缝桥梁具有节省桥梁养护费用、改善行车状况、减少车辆的冲击和提高桥梁使用寿命的优点，因此无伸缩缝桥梁有着广阔的运用前景。
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