针对余热锅炉钢结构高强度螺栓在转角法工艺条件下连接，轴向预紧力难以测量和检验，提出了高强度螺栓连接安装质量监督检验的有效方法。
The axial preloads are difficult to measure and check when the steel structure high strength bolt connecting is implemented by rotation method.
在安装及维修保养质量方面得到惠州市质量技术监督局及用户的一致好评。
At the installation and maintenance of the quality aspects of quality and Technical Supervision HUIZHOU and users alike.
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