基本解釋[能源科學(xué)技術(shù)]非圓孔[機(jī)械工程]非圓孔英漢例句雙語例句The piston designed non-circular pin-hole can reduce the centralized stress and extend the work life of the piston.將活塞銷孔設(shè)計(jì)為異形銷孔可有效降低銷孔應(yīng)力集中，延長活塞使用壽命。non-circular hole更多例句詞組短語短語Non -circular hole joint 非圓內(nèi)孔接頭non -circular peg-into-hole assembly 異形孔裝配non-circular hole更多詞組專業(yè)釋義能源科學(xué)技術(shù)非圓孔機(jī)械工程非圓孔