新筑股份LT7500S伸缩加宽沥青摊铺机具有以下优点：1. 伸缩加宽功能：该摊铺机具有伸缩加宽功能，可以根据需要调整摊铺宽度，从而适应不同的工程要求。2. 摊铺效率高：该摊铺机配备了高效的沥青输送系统和沥青挤压系统，能够快速、均匀地将沥青铺设在路面上，从而提高摊铺效率。3. 操作简便：该摊铺机采用了先进的自动化控制系统，操作简单、方便，只需少量的人力投入即可完成工作。4. 施工质量好：该摊铺机配备了平整度控制系统，能够根据路面状态实时调整振动板的振动频率和幅度，确保施工质量达到要求。5. 高精度测量系统：该摊铺机配备了高精度的测量系统，能够准确测量摊铺的沥青厚度，保证路面厚度均匀一致。6. 可靠性强：该摊铺机采用了优质的材料和先进的制造工艺，具有良好的耐用性和可靠性，可长时间稳定运行。7. 可扩展性好：该摊铺机可以根据需要进行模块化的设计和改装，方便后期的升级和扩展，满足不同工程的需求。综上所述，新筑股份LT7500S伸缩加宽沥青摊铺机具有伸缩加宽功能、高效率、操作简便、施工质量好、高精度测量系统、可靠性强和可扩展性好等优点。

Xinzhu LT7500S telescopic widening asphalt paver has the following advantages: 1. telescopic widening function: the paver has telescopic widening function, which can adjust the paving width according to the needs, thus adapting to different project requirements. 2. high paving efficiency: the paver is equipped with high efficient asphalt conveying system and asphalt extruding system, which can pave asphalt on the road quickly and evenly, thus improving paving efficiency. 3. easy operation: the paver adopts advanced automatic control system, which is simple and convenient to operate, and can complete the work with only a small amount of human input. 4. good construction quality: this machine is equipped with leveling control system, which is easy to operate. Simple operation: the paver adopts advanced automatic control system, which is simple and convenient to operate and requires only a small amount of manpower input to complete the work. 4. Good construction quality: the paver is equipped with a flatness control system, which can adjust the vibration frequency and amplitude of the vibration plate in real time according to the status of the pavement to ensure that the construction quality meets the requirements. 5. High-precision measuring system: the paver is equipped with a high-precision measuring system, which can accurately measure the paving surface. 6. The paver is equipped with a high-precision measuring system, which can accurately measure the thickness of paved asphalt and ensure the uniformity of the pavement thickness. 6. Strong Reliability: The paver adopts high-quality materials and advanced manufacturing technology, which has good durability and reliability, and can be operated stably for a long time. 7. Good Expandability: The paver can be modularized and modified according to the needs, which is convenient for upgrading and expansion in the later stage, and can satisfy the needs of different projects. 8. Good Expandability To sum up, Xinzhu LT7500S telescopic widening asphalt paver has the advantages of telescopic widening function, high efficiency, easy operation, good construction quality, high-precision measuring system, high reliability and good expandability.