齿轮箱顶的设计获得了更多的功能。
而当你又注水进水箱的时候，漫过箱顶的水就从这个溢水管溢出。
And, when you fill the tank again, water will reach the top of the tank and overflow through this vent pipe.
这个装置有助于排除液氧燃料箱蒸发的气体，并且它还可以用加温氮气笼罩箱顶，以防结冰。
This device helps vent gas that boils off from the liquid oxygen tank, and also bathes the top of the tank in warmed nitrogen to prevent ice from forming.
她爸爸打开后备箱，拿出一顶黑色的礼帽、一根长长的黑色手杖和一双黑色的踢踏舞鞋。
As her daddy opened the trunk, he pulled out a black top hat, a long black cane and black tap shoes.
轮到二等舱的旅客时，仓顶行李箱似乎已经满了。
By the time coach travelers are called, the overhead bins seem to be already full.
12月，在乘坐西南航空公司的喷气机时，她把一件新冬衣和皮手套落在舱顶行李箱里。
In December, she left a new winter coat and leather gloves in the overhead bin on a Southwest jet.
形成良好的泥浆套是大断面箱涵顺利顶进施工的关键。
It is a key factor for large cross section box culvert to form good slurry sleeves.
开顶箱配备PVC防水帆布罩和带铁索密封装置的可装卸框架。
Open-top boxes with waterproof PVC with canvas hood and cable sealing devices handling framework.
最初的顶箱涵方案因易造成塌方被否定。
The initial program of the top box culvert could easily lead to landslides due to be denied.
针对两种非线性温度梯度模式及具有不同顶、底板厚度的一般箱梁桥，推导了等效线性化后的特征参数计算公式。
The formula of characteristic coefficient for equivalent linearization is derived for two kinds of thermal gradient modes and general box girders with different depths of top and bottom flanges.
通过对工具箱的塑件工艺分析，确定了直浇口浇注系统、推杆、顶板联合顶出的模具结构。
Through analyzing moulding technology of the toolbox, designed a injection mold with straight gate injection system, ejector rod and stripper plate united ejection mechanism.
叙述了在软土地区进行大角度斜交箱形地道桥的顶进施工及遇到的问题和处理措施。
Push thrust construction, problem and treatment measures of frame bridge with big skew angle in soft ground are described in this paper.
结合钢箱梁顶推实例，介绍了变高度曲线连续钢梁顶推施工技术，总结了该施工方法的经验，对类似桥梁的施工有参考价值。
In combination with steel box girder construction by incremental launching method, the paper introduced the construction technique of variable depth curved steel continuous box girder.
从理论的高度对大跨度顶进箱形框架的工作原理进行分析。
The operational principle of large span driving box frame is analyzed.
介绍了跨越多条铁路线路及电气化接触网的连续钢箱梁多点自动连续顶推施工技术。
In this article, the author states the multi-points automatic continuous jacking construction technology of a continuous steel box beam over several railway lines and electrified contacting nets.
大型地下箱涵采用液压同步顶进施工方法，其技术特点是液压缸集群、计算机控制、同步累积顶进。
Hydraulic synchronizing system used in pushing huge underground culvert is a construction techniques controlled by a group of computers.
该第一箱体具有一顶壁、两个相对的侧壁和两个相对的端壁。
The first box is provided with a top wall, two opposite sidewalls and two opposite end walls.
而钢箱梁顶推施工近期应用日益广泛，但是理论研究却滞后于工程设计实际，因此，本文选择钢箱梁斜拉桥顶推施工的关键问题进行分析，为同类桥梁的设计和施工提供参考。
In this paper, some key problems of applying incremental launching in cable-stayed bridge with steel box girder are studied and discussed, for the design and construction of bridges alike.
我妻子是一家大型航空公司的乘务员。一天，她看到一位带着许多行李的乘客正试图把他的东西塞进舱顶行李箱中。
My wife, a flight attendant for a major airline, watched one day as a passenger overloaded with bags tried to stuff his belongings in the overhead bin of the plane.
箱梁顶底板在锚固区有应力集中现象；
Stress concentration in the top and bottom flange at anchorage zones was observed.
开顶箱、平板箱运至展台服务，费用另作报价。
For delivery of open top, flat and platform containers, quotation will be furnished upon request.
李连杰帮助救援人员从卡车上卸下一箱箱奶粉，药品，帐篷和其它应急物资，一顶黑帽子让人看不清他的脸。
Wearing a dark blue cap that slightly conceals his face, li helps unload boxes of powdered milk, medicine, tents and other emergency supplies from the back of a truck.
当千斤顶需要下降时，一个带锭子的针型阀门被放松来使液体通过圆筒流回储备液箱。
A needle valve with a threaded spindle is unscrewed to open a passage for the liquid to escape to the reservoir from the cylinder when the jack is required to be lowered.
对箱涵顶进过程中箱涵本身和周边环境的监测信息进行深入分析，可为今后类似工程提供借鉴。
By analysing the monitoring information of the box and the surrounding environment, some reference can be achieved in similar projects in the future.
在高速公路路面和箱涵布置大量监测点，重点对路面位移和箱涵顶进姿态进行监测。
Systematic monitoring work is arranged for the project, the deformation on expressway and the box posture control are focused on the whole jacking process.
钢制开顶箱有20英尺和40英尺两种规格。
Steel open-top boxes are 20 feet and 40 feet in two specifications.
钢制开顶箱有20英尺和40英尺两种规格。
Steel open-top boxes are 20 feet and 40 feet in two specifications.
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