桥面净空的英文怎么说

英语自学网

桥面净空的英文：
clearance above bridge floor
clearance是什么意思：
n. 清除，清扫；清仓甩卖；空隙；放行证

take off clearance = clearance for take off
起飞许可

The plane was given clearance to land.
飞机被给予着陆的许可。

Clearance of this check could take a week.
支票兑现可能需要一个星期。bridge是什么意思：
n. 桥，鼻梁，琴马，桥梁，电桥，下隔板，桥牌
v. 架桥于，用桥连结，跨越，横贯，

removable bridge
可移动齿桥

immediate bridge
立即齿桥

They are engineering a bridge.
他们正在建造一座桥。floor是什么意思：
n. 地板，地面；基底；议员席；楼层
v. 铺地板；打倒；难倒

floor of the House
英国议会中议员的座席|议员席

floor criterion
最低额标准

The meeting room is in the third floor, sorry, the fourth floor.
会议室在三楼，抱歉，是四楼。