clearance是什么意思
網(wǎng)絡(luò)釋義:間隙;清桿;清除;清除率
clearance怎么讀(音標發(fā)音)
復數(shù):clearances ?
clearance例句及用法
1 . The UN pledged to help supervise the clearance of mines.
聯(lián)合國承諾協(xié)助監(jiān)督掃雷工作。
2 . They have to wait for clearance from air traffic control.
他們需要等空中交通管制人員的放行。
3 . He has a security clearance that allows him access to classified information.
他獲得了安全許可,可以接觸機密信息。
4 . Thai Airways said the plane had been given clearance to land.
泰國航空公司說,該飛機已經(jīng)得到降落許可。
5 . The lowest fixed bridge has 12.8m clearance .
最低的固定橋下方通行高度為12.8米。
clearance相關(guān)短語搭配
1 . 后角
clearance adjustment 孔隙調(diào)整clearance angle 隙角; 后角clearance area 余隙面積; 拆遷區(qū)
1 . 軸承間隙
軸瓦 bearing shell軸承間隙bearing clearance軸承墊片 bearing shim
1 . 軸向間隙
axial bearing 軸向推力軸承axial clearance 軸向間隙axial flow 軸流(式),軸向氣流
1 . 安全檢查程序
the delays involve a security clearance clearance process called Visa's Visas Mantis .該延誤主要由于一個名為螳螂簽證的安全檢查程序。