Application of configuration technique and PLC in the control system of sidewalk guardrail
组态技术和PLC在人行道护栏控制系统中的应用
Application of configuration technique and PLC in the control system of sidewalk guardrail
组态技术和PLC在人行道护栏控制系统中的应用
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。
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。
central concrete profile barrier
道路中央混凝土纵向护栏
The dangerous trail was railed to protect tourists.
这条危险的小道围了栏杆,以保护游客。
Optimal design of collision characteristics of curve-road concrete barrier
弯道混凝土护栏碰撞特性的优化设计
There should a railing to enclose the green field to prevent people from entering.
这块绿地应该围上护栏, 免得有人进出。
This separation allows simultaneous user operations and maintenance procedures.
栅栏使得用户操作和维护过程可以同时进行。
Numerical Simulation of Highway Guardrail Behaviour under Car Impact
高速公路防撞护栏受撞击下行为的数值模拟
oBstruction guard
(火车头前的)护栏
New cages ? no bars!
新笼子?没有护栏！
This program is broadcast by BTV Economics Channel every week for 20 minutes.
《京港同行》栏目在北京电视台经济频道播出。
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。
To equip or fortify with palisades or a palisade.
用栅栏维护装上栅栏或用栅栏装备或加强
The results indicated that the finite element analysis is a efficient research method to guardrail design and occupant protection.
结果表明 ,有限元仿真是进行汽车护栏碰撞研究的有效方法。
You can customize the toolbar to personalize your workspace.
可以自定义工具栏来对工作区进行个人设置。
The reception of visitors falls under the heading of administrative expenditure.
接待来访者的费用归人行政管理支出费一栏。
a village of huts for native Africans in southern Africa; usually surrounded by a stockade.
非洲南部非洲本地人居住的村庄或棚屋；通常有栅栏防护。