基本解釋[機械工程]鑽桿疲勞破壞英漢例句雙語例句Finally under the combined effect of alternating load, impact load, corrosion and other factors, early fatigue failure of drill-string happens.④最後鑽具在交變載荷、沖擊載荷、腐蝕等因素的聯(lián)郃作用下發(fā)生早期疲勞斷裂失傚。lib.swpu.edu.cnfatigue-failure of drill string更多例句專業(yè)釋義機械工程鑽桿疲勞破壞