spring shield 中文意思是什麼
spring shield
解釋
彈簧罩-
Because the model has provided the foundation to determine the key parameters of modified routine method and beam - spring method, calculation of shield tunnel segment becomes more rational
該接頭剛度模型為梁彈簧模型法和修正慣用法中的關鍵參數確定提供了基礎,管片的內力計算也更加合理。
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