英语词汇“safety ladder, emergency ladder”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	safety ladder, emergency ladder
释义	safety ladder, emergency ladder 安全梯；立井凿井时；悬吊于井筒工作面上方；供紧急情况下人员安全升井的金属梯。
随便看	underwater-to-ground underwater-to-ground missile underwater tool underwater tool diving underwater topographical survey underwater topographic surveying underwater topographic surveying and mapping underwater topographic survey of rtk underwater topography underwater topography drafting underwater topography survey underwater torch underwater-to-ship underwater-to-ship missile Underwater to Surface underwater-to-surface guided weapon underwater-to surface missile underwater-to-surface missile underwater-to surface missileusm underwater-to-surface missileusm Underwater to Underwater Missile underwater-to-underwater missile underwater to underwater missileuum Underwater tow underwater towed craft