查询词典 bridge crane

According to the installing facts of the single tower in cable-stayed bridge without Backstays in our country, some specific cases for analyzing and probing the rationality of the way of rigid stent with large-tonnage automotive by crane installation variable cross-section with some experience in the construction was explored.

针对目前我国单塔无背索双索面斜拉桥的施工现状，结合在施工中的经验和体会，并通过具体的案例，对采用刚性支架配合大吨位汽车吊安装变截面箱型钢索塔施工方法的合理性进行了分析和探索。

As the housing construction component of suspension bridge, and when the tower crane tower, the pillar of the beam, the truss are bent stem working stress.

工程构件诸如房屋的柱、悬索桥、斜拉桥的塔、塔时起重机的立柱、桁架梁的上弦杆等工作时均处于受压状态。

The crane consists of four main parts, namely, the boxtype frame bridge, trolley traveling mechanism, crab and electric equipment.

本起重机由箱形桥架，大车运行机构，小车，电气设备四部分构成。

Double-beam bridge. Gantry Crane , cantilever cranes, wire rope electric hoist and accessories: scissors type. chain.

双梁桥式。门式起重机，悬臂起重机，钢丝绳电动葫芦及配件：剪叉式。

With sixty-three million registered capital, CCCEC, being awarded by bank as AAA Level Credit, and entitled as First Class Qualified General Contractor on Road Constructing Project, on House Building Engineering Project, on Building Decorating Engineering Project, as well as Road Foundation, Pavement and Bridge, and as Second Class Qualification On Lift Installation Engineering and On Crane Assembling and Installation Engineering, possesses more than 200 sets of large-sized equipments and more than 90 sets of different testing devices.

中交建设注册资本金 6300 万元，银行信用等级 AAA 级。拥有大型设备二百多台套，各类检测设备九十多台套。具有公路工程施工总承包一级；房屋建筑工程总承包一级；建筑装饰工程专业承包一级资质；公路路基、路面、桥梁专业一级资质和电梯安装工程、起重设备安装工程专业二级资质。

A structure of steel bars raised on side supports to bridge over or around something; can display railway signals above several tracks or can support a traveling crane etc..

一种钢条式的支撑结构，它一般在某物的上方或周围；它能位于好几个路轨上方发出铁路信号，也能支撑一个起重机等。

I can't say anything hurtful about anyone.

我不能说任何伤害人左右。

She was a short fat woman , garbed in a very tight , very gaudy red dress .

大冬天的，我们穿两件毛衣她却穿件短袖，不停地扇扇子，一个劲叫热。