Taking the steel beam work of Gulanghe bridge as example the arrangement of general construction plan is introduced from steel beam assembly, pulling and erection construction and other aspects.
结合古浪河大桥钢梁工程实例 ,就其钢梁总体施工方案的布置进行了介绍 ,从钢梁拼装、上下滑道布置、拖拉架设施工等方面 ,阐述了具体的施工工艺措施 ,并总结了结合梁拖拉的施工体会。
5m wide)for the main span of bridge are erected span by span with hydraulic pulling method,which can be consulted by the similar bridge engineering.
5m宽钢箱梁施工情况的介绍,重点叙述了主跨宽幅钢箱梁分段拖拉安装的施工技术,可供类似桥梁施工参考。
The dragging and slipping technique for loading large structure with discontinuous and dissymmetrical slide shoes on board is presented in detail.
本文较详细地介绍了带有间断不对称式滑靴的大型结构物拖拉滑移装船技术。
The boy drags his feet in doing school work.
这男孩做功课拖拖拉拉。
The act or service of towing.
拖拉拖拉的行为或服务
The film dragged terribly.
电影演得拖拖拉拉.
The tractor take up the slack and pull the trailer out of the mud.
拖拉机拉紧拖缆把拖车从泥中拉了出来。
The tractor took up the color=# cc0066> slack and pulled the trailer out of the mud.
拖拉机拉紧拖缆把拖车从泥中拉了出来.
They held the tractor in to the shed.
他们把拖拉机向棚里拉。
They pulled in the tractor inside the shed.
他们把拖拉机拉进棚里。
The tractor hauled the fertilizer away.
拖拉机把肥料拉走了。
A driver of mules.
轻型拖拉机手开轻型拖拉机的人
The work has been dragging on for a long time.
这项工作拖拖拉拉进行了好长时间。
Stop putting things off. it's never too late to take precautions after suffering a loss.
不要再拖拖拉拉了, 亡羊补牢为时未晚!
This tractor is the same type as those .
这台拖拉机和那些拖拉机的类型一样。
I don't want any goddem yelling or messing around.
不许叫叫闹闹，不许拖拖拉拉。
chassis, fitted with engines, for road tractors for semi-trailers
半拖车铺路拖拉机底盘,装有发动机
The tractor hauled the load away.
拖拉机把载有货物的车辆拖走了。
a large transport conveyance designed to be pulled by a truck or tractor.
用卡车或拖拉机拖动的大的运输工具。
leading half axle
（拖拉机转弯时）前进半轴
Yoke the draft horses together.
给拖拉货物的马套轭。