clearances的中文翻譯是什麼意思
clearances
n. 清除( clearance的名詞複數 ); 許可; （錄用或准許接觸機密以前的）審查許可; 淨空
clearances的柯林斯釋義
N-VAR清除;清理
Clearance is the removal of old buildings, trees, or other things that are not wanted from an area.
...a slum clearance operation in Nairobi...
內羅畢拆除貧民窟的行動
The UN pledged to help supervise the clearance of mines.
聯合國承諾協助監督掃雷工作。
N-VAR(官方的)批准，許可
If you get clearance to do or have something, you get official approval or permission to do or have it.
Thai Airways said the plane had been given clearance to land...
泰國航空公司說，該飛機已經得到降落許可。
He has a security clearance that allows him access to classified information.
他持有安全許可，可以接觸機密資訊。
N-VAR(路面、河面與上方橋樑之間的)淨空，間隙，間距
The clearance of a bridge is the distance between the lowest point of the bridge and the road or the water under the bridge.
The lowest fixed bridge has 12.8m clearance.
最低的固定橋下方通行高度為12.8米。
clearances的場景例句
The bridge and the top of the bus was only ten clearances.
橋與公共汽車車頂之間的間隙只有十釐米.
When noise and vibration must be restricted, lower clearances are necessary.
當噪音和振動,必須加以限制, 降低許可是必要的.
Paper - drying machines that operate under hot conditions usually need C 3 and clearances.
造紙機乾燥炎熱的條件下運作,通常需要C3和C4清拆.
Besides, the manufacturing error, clearances at joints, and input error also bring mechanical error.
另外, 構件的加工誤差 、 運動副間隙 、 輸入誤差等因素也使機構的輸出存在著機械誤差.
The severe vibration in vibrating screens normally means that C 3 and C 4 clearances are required.
嚴重的振動振動螢幕通常意味著,C3和C4許可是必需的.