As a branch of the post-tensioned prestressing system, external prestressing technique has become a hotspot of prestressing techniques in recent years.
体外预应力技术作为后张预应力体系的重要分支之一，近年来成为预应力技术的热点。
The performance of the system depends on various factors including configuration of the system, external factors and current state of the system.
系统的性能取决于很多因素，这些因素包括系统的配置，外部条件以及系统的当前状态。
The performance of the system depends on various factors including configuration of the system, external factors and current state of the system.
系统的性能取决于很多因素，这些因素包括系统的配置，外部条件以及系统的当前状态。
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