發(fā)布時間:2022-11-08 16:11:15 人氣: 來源:萬千緊固件
在保證螺栓連接緊密性要求和靜強度要求的前提下,簡述高強度螺栓連接的預(yù)應(yīng)力是如何確定的,所使用的格柵是否為高強度螺栓高強度螺栓張力型連接?
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