1.
Some boards laid loosely on the railroad crossties.
铁路枕木上散放着几块木板。
2.
the British call a railroad tie a sleeper.
铁路枕木为什么是黑色的。
3.
Trains are in danger of running off the rails if white ants have invaded the supporting beams.
铁路枕木如果受白蚁侵蚀，火车就有出轨的危险。
4.
The most important severe hazard risk is the ground contact condition which arises in transmission poles, fence posts and railway sleepers.
危害木材最严重的情况，是在木材与地基接触的条件下发生的，为通讯电杆，栅栏柱材和铁路枕木。
5.
A metal or wooden plate bolted to the sides of two abutting rails or beams, used especially in the laying of railroad track.
接合板，鱼尾板尤指用在铁路枕木上的钉在两个毗连的栏杆或梁木上的金属板或木板
6.
The white ants damage not only houses but also railroad ties, bridges and dikes. They are the most harmful things in Africa.
白蚁不但破坏房屋，也破坏铁路枕木、桥梁和堤防工程，是非洲的一大害。
7.
A transverse beam or rod serving as a support, especially a beam that connects and supports the rails of a railroad.
横木，枕木一种起支撑作用的横向木杆，尤指连接和支承铁路轨道的枕木
8.
"crosstie:a transverse beam or rod serving as a support, especially a beam that connects and supports the rails of a railroad."
"横木,枕木:一种起支撑作用的横向木杆,尤指连接和支承铁路轨道的枕木."
9.
Development of Cork-powder Filled NBR Rails Tie Plate
软木丁腈橡胶铁路混凝土轨枕弹性垫板的研制
10.
One of the beams, usually made of wood, that are laid across a railroad bed to secure the rails.
枕木横放在铁路基上以固定铁轨的梁中的一根，通常为木制
11.
They spiked the rails to the ties.
他们把铁轨钉到枕木上。
12.
Broken stones used for road surfaces or railroad beds.
筑路碎石用于铺路面或用于填塞铁轨枕木间空隙的碎石
13.
A road composed of parallel steel rails supported by ties and providing a track for locomotive-drawn trains or other wheeled vehicles.
铁路一种由枕木所支撑的平行的钢轨构成的路，为自动牵引火车或其它有轮车辆提供轨道
14.
rubber vibration isolators for bolster anchors of railway rolling stock
铁路车辆摇桅枕拉杆用振动隔绝橡胶
15.
The comparative research of fatigue life for body bolster structure base on railway car
铁路货车枕梁结构疲劳寿命对比研究
16.
Some roads are paved with wooden blocks, some with slabs of stone.
有些小路用枕木铺平，有些用铺路石铺平。
17.
The rails of the two tracks are supported on wooden ties resting on a ballast.
两条线路的钢轨放置在有道碴承托的枕木上。
18.
Numerical simulation in cast steel bolster of railway truck based on Pro/ENGINEER
基于Pro/ENGINEER的铁路货车铸钢摇枕数值模拟