加固连接 meaning in Chinese

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Summarizing the above - mentioned research results , the design method of two kinds of connection ways of steel braces is proposed , which include the calculation formula of the steel braces , the head studs , steel angels at four corners of beam and column and embedded steel framework
本文在上述试验的基础上，提出了两种支撑加固连接方式的计算公式，包括支撑杆件、栓钉、外包钢连接和钢内框连接等。