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1·The bridge is reinforced with huge steel girders.

这座桥用巨大的钢梁加固了。《牛津词典》

2·We had also given blanket approval to launch girders more than a year ago.

一年多以前，我们还获得了建梁的全面批准。

3·The girders are carried on trestles.

大梁由支架支撑。

4·General installation connected to girders.

一般安装方式为大梁连接式。

5·The girders of this old house are made of elm.

这间老房的房梁是用榆木做的。

6·The main girders support i-section transverse ribs.

主梁支承着工字梁的横向肋。

7·The structure consists of four girders with a rafter.

建筑的结构有四根带有椽子的大梁组成。

8·This has created a tree bed in the steel box girders.

在钢箱梁中创造了一张树床。

9·The bridge towers are rigidly connected with the girders.

塔梁固结，主梁采用三跨连续等高度箱形梁。

10·All girders shipped by rail were arranged on a flatbed rail car.

由火车装运的所有主梁都安放在平板火车车皮上。

大梁

1·For decades the system for setting the price of the iron ore that feeds the world's steel mills was as inflexible as the girders it was turned into.

几十年来，全球钢厂铁矿进价的定价体制如钢铁大梁一样牢不可撼。

2·City residents have gone to sleep beside grim building sites and woken to find fully grown trees where once was only mud and girders.

居住在乱糟糟工地附近的居民，一觉醒来，发现在原本只有泥浆和大梁的地方，种上了枝繁叶茂的树木。

3·They fish by it, because the silver-flicking mackerel come there in dense shoals, feeding on the funeral weeds that hang among the girders.

他们在码头旁钓鱼，因为这里的浅水处有一大群银光闪闪的鲭，这些鱼以那些在码头的框架大梁上垂下来的葬礼杂草为生。

4·The structure consists of four girders with a rafter.

建筑的结构有四根带有椽子的大梁组成。

5·The girders are carried on trestles.

大梁由支架支撑。

(1)box girdern. [建]箱形梁

(1)girder bridge板梁桥；高架桥；天桥

(1)main girder主梁；主桁；趾

(1)steel girder钢梁

(1)girder structure梁式结构

(1)plate girder板梁