barrier

Image processing-based railway crossing surveillance and alert system;

基于图像处理的铁路道口监控与报警系统

Research on early warming device for railway crossing based on GPS and GPRS;

基于GPS和GPRS的铁路道口预警装置的研究

Implementation of Networking Monitoring System to railway crossing;

铁路道口联网监控系统的实现

Vehicle load on the box culvert of port road is usually very large.

港口道路箱涵的车辆荷载比较大,当上覆填土厚度为0时,采用传统的结构力学计算方法得到的内力过于偏大,现通过采用shell43壳体单元,建立有限元模型,模拟车辆荷载的实际作用面积,对箱涵内力进行分析,并与传统的计算方法进行比较。

ungated level crossing

无道口栏木的公路与铁路交叉

automatic half barrier with flashing lights

装有闪光灯的道口单侧自动栏木

Not allowed to cross, Reliance sit sidewalks, roadways and railway crossing the barrier.

不准穿越、倚坐人行道、车行道和铁路道口的护栏。

Use scope: wooden road, alcove, grape frame, guardrail etc. all indoors or outdoors wooden production.

使用范围：木质栈道，凉亭，葡萄架，护栏等一切室内外木制品。

A raised rim or border around an opening, as in a ship's deck, designed to keep out water.

舱口栏板船的甲板上围绕舱口通道的高边缘栏板或边缘，用于防止水流入

A row of closely planted shrubs or low-growing trees forming a fence or boundary.

树篱由一排密种的灌木或长得低的树形成的一道栅栏或分界线

It has wooden bars on the two sides and upturned eaves above, just like a narrow corridor.

桥两边立有木制栏杆，顶上覆有飞檐，就如一条窄窄的过道一般。

The report said anxious passengers grabbed the key from a guard and opened the crossing rail.

报道说，急不可待的乘客从交叉路口栏杆门的看守那里夺来钥匙，打开了栏杆门。

The carpenter said, "I think I understand the situation.

木匠开口道：“我想我理解目前的情况。

Treatment of Dangerous Rock at Muchangzi 1# Tunnnel Portal

新木厂子一号隧道出口危岩整治设计

Termites have eaten the posts and mined the fence.

白蚁蛀坏木柱，毁了栅栏。

a swinging or sliding barrier that will close the entrance to a room or building.

一种可来回摇的滑轮栏木，它可以关闭一座房间或是一座大楼的入口。

One of the wooden clubs at which the ball is aimed in bowling.

木柱、球栏保龄球中标球的木杆之一

Can be used to flush the hard shoulder,parapet of road and sidewalk;can also be used to flush,water trees,or sprinkle pesticide.

可冲洗隔离带、公路护栏及人行道等，也可对园林树木进行清洗、浇灌、喷洒药物。

a strong fence made of stakes driven into the ground; for defence.

用被钉进地里去的尖木桩围成的一道坚固的栅栏；是一种防卫建筑物。

building for sheltering farm animals,eg cows or horses

牲口棚舍（如牛栏或马厩）.

The manure pile is behind the barn.

粪肥堆在牲口栏的后面。

The cattle got out of the field through an opening in the fence.

牛从围栏缺口跑出了牧