The spanner is different, according to the structure may divide into two big kinds, namely manual screw spanner and box spanner.

Mark Zumberge: Basically a seismometer is a box with a spring with a mass hanging inside, and as the ground shakes the mass goes up and down.

马克•藏伯格：地震仪的基本模型是一个箱体，箱内装置弹簧，弹簧上悬挂重物，地震来临时，重物在竖直方向上振动。

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Study on punch mould of tape box's special spring cushion produce

磁带盒专用弹簧垫片冲压模的研制

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An Applied Compute Method for Mutual Action of Box Frame and Spring Foundation

箱形框架与弹簧地基共同作用的实用计算

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The bogie for this crane is of H type weldable bogie, the primary suspension of the bogie is of journal box helical spring and wedge snubbing system.

该机的转向架是一种H型焊接构架式转向架，转向架的主悬挂为轴箱螺旋弹簧，斜楔式减振器。

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Out of the box, Spring Roo supports English, German, Spanish, Italian, Dutch, and Swedish.

Spring Roo开箱即用地支持英语、德语、西班牙语、意大利语、荷兰语和瑞典语。

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I reached swiftly between the mattress and box spring to grab the knotted old sock that contained my secret cash hoard.

我飞快地伸出手，在床垫和盒子之间扒拉着，抓起了那只用来存放我的私房钱的打了结的旧袜子。

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Box spring is the support and cushioning device whose reliability is an important factor to ensure the safety of railway traffic.

轴箱弹簧作为连接轮对和构架的支撑与缓冲装置，其可靠性是保证铁路运输安全的重要因素。

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Improvement of Generator Electronics Brush Box Spring Place Forming Die

QD2853起动机电刷盒弹簧座成型模的改进

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Feasibility to Improve Axle Box Spring Guidance on Bogie Type 202

202型转向架轴箱弹簧定位装置改进的可行性

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hale and hearty It took me half an hour to hale the heavy box down the stairs.

我费了半个小时的工夫才把那只重箱子拖到楼下。

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I don't know how we'll get this box up the stairs.

我们不知道怎样才能把箱子弄上楼梯。

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Application of cell control box system for aluminium electrolytic process

槽控箱控制系统在铝电解中的应用

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Construction Technique of Mixture Structure of Modular Box System and Frame

盒子&框架结构施工技术

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Research and analysis of integrated interactive set top box system

交互式综合型机顶盒研究与分析

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The hardware design of keep temperature control box system

恒温箱控制系统的硬件设计

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Modal analyses based on FEM of open boxcar

基于FEM的新型运煤敞车的结构模态分析

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The Application of Boxcar to Detect Small Surface and Subsurface Defects

取样积分器用于检测表面及亚表面的微小缺陷

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Have described the master plan and design of the train boxcar information management system.

介绍了火车货车车厢信息管理系统的总体规划和设计；

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A novel boxcar algorithm and its application in data compression

一种新的Boxcar算法及其在数据压缩中的应用

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A Boxcar Method for Process Data Compression and its Performance Analysis

一种用于过程数据压缩的矩形波串法及其性能分析

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