clearance
n. 清除,清理; (官方)許可; 間距
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。
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。
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。
1. the distance by which one thing clears another; the space between them
2. vertical space available to allow easy passage under something
3. permission to proceed;
Clearance no longer valid after 25.
放行有效期不超過25分.
The top of Fig. 5 shows the clearance values during navigation.
圖5的頂部表示(機器人)導航時的間隙值.
JAVA games Sokoban and a total of 12 clearance.
又一款JAVA推箱子游戲,一共12關.
Drive pinion to stop collar clearance shall be controlled to OEM specifications.
驅動器小齒輪到止推卡環的縫隙應控制在OEM的標準之內.
Creatinine clearance rate was 67.4 % as against 50 %.
血中肌酐正壓透析平均清除67.4%,負壓透析平均清除50%.