短語(yǔ)詞組短語(yǔ)vertical support rod 縱向支撐筋條vertical rudder rod 垂直舵桿a vertical grounding rod 垂直接地極vertical transmission rod 垂直傳動(dòng)桿vertical web rod 直腹桿vertical grounding rod 垂直接地體vertical internal rod 內(nèi)部縱筋vertical rod method 垂針?lè)?/li>vertical forepoling anchor rod 超前垂直錨管 返回 vertical rod