枕木是什么意思_枕木用英语怎么说_枕木的翻译_枕木翻译成_枕木的中文意思_枕木怎么读,枕木的读音,枕木的用法,枕木的例句

They spiked the rails to the ties.

他们把铁轨钉到枕木上.

辞典例句

Some boards laid loosely on the railroad crossties.

铁路枕木上散放着几块木板.

辞典例句

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.

辞典例句

They used spikes to fasten the rails to a railroad tie.

他们使用道钉把铁轨固定到枕木上.

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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.

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General construction, utility poles, railway sleepers , props temporary construction materials and pulp.

一般构造材 、 电线杆 、 枕木、坑道支撑材、纸浆材.

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Generally, track structure consists of track, rail pad, sleeper and ballast.

轨道结构一般包括轨道 、 轨道扣件 、 枕木、碎石垫层.

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Cashmere, charcoal, crossties, cork products and certain initially processed wooden products, etc.

细山羊毛 、 木炭 、 枕木 、 软木制品 、 部分木材初级制品等.

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Door - sills, drawers, construction base , nailway sleepers and bridges.

门斗用料 、 车辆材 、 建筑用料、枕木桥梁用材.

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The steel bars have been welded together.

铁轨枕木被焊接在了一起.

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The British call a railroad tie a sleeper.

英国人把“railroadtie” (铁路枕木)称为“sleeper”.

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Many sleepers were fixed on a railway.

一条铁路上有许多固定了的枕木.

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Pre - stressed concrete sleepers that have been designed to replace the conventional wooden ones have been tested.

预应力混凝土枕木用来替代传统的木质枕木并已通过了试验.

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