sectional rod 中文意思是什麼

sectional rod 解釋
擰接式鉆桿
  • sectional : adj 1 部分的；區分的；部門的；段落的；（分）節的；分項的；有區分的；分級的。2 地方性（強）的；地...
  • rod : ROD ＝rewritable optical disc 【計算機】可重寫光盤〈其內存信息可由激光讀出並加以編輯的光盤〉。n 1...
  1. Once again, contraposing the specific case in engineering strengthening and the shortcoming in the strengthening concrete norm, the author puts forward modified means that designer should examine the internal force after esmating the prestressed tension rod sectional area and deduce the practical formula used in the examining

    再次，針對加固規范和工程設計不完善的情況，提出了先估算后較核的改進辦法，並推導出較核中易用的預應力等效彎矩、軸力的計算公式。
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