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1)  case-lid box
套盖箱
2)  glove box cover
手套箱盖
3)  Case Cover
箱盖
4)  boxed cofferdam
套箱
1.
This paper gives a brief account of design,fabrication and installation of the lightweight boxed cofferdam with bottom for construction of the in-water pile caps of Modaomen Bridge,and also formation of the load-carrying system,internal support system and actual construction application of the cofferdam.
简要介绍磨刀门特大桥水中承台轻型有底套箱的设计、加工、安装,及其承重系统、内撑系统的形成和实际施工情况。
2.
At the time before the steel boxed cofferdams for the elevated pile caps of the Bridge are installed over sea,the regularities of tides,wind and sea waves should be well understood,and the construction should be accordingly organized in a reasonable way so that the time for installation of the cofferdams can effectively controlled and the construction safety risk can be reduced.
东海大桥海上施工环境恶劣,安全风险大,海上套箱安装时必须把握好潮汐、风、浪等自然规律,合理组织,有效控制套箱安装时间,降低海上施工的安全风险。
3.
The pylon bases of the north channel bridge of Hangzhou Bay Sea-Crossing Bridge are constructed with steel boxed cofferdam with bottom.
杭州湾跨海大桥北航道桥主塔承台采用有底钢套箱方法施工,承台套箱与防撞套箱相结合,底板利用钻孔平台,套箱侧模分块加工、安装,承台混凝土分2次浇筑。
5)  The lid of the box is fastened down.
箱盖已盖紧。
6)  delivery box lid
投递箱箱盖
1.
Through the analysis of the technological process for the delivery box lid, the structure working process of the flanging and pattern_pressing die were introduced.
通过对投递箱箱盖的成形工艺分析 ,介绍了其弯形压边模结构及工作过程 ,阐述了在有花纹及字母的成形模设计中应注意的事项。
补充资料:屏蔽手套箱
分子式:
CAS号:

性质:装有屏蔽层的手套箱。它不同于热室,它用人手通过手套孔进行实验操作。用于操作较强的γ放射性物质和产生导致辐射的较强和较硬β放射性的物质。箱体常用不锈钢或耐辐射塑料制成,屏蔽层为铅、铸铁,视窗为铅玻璃制成。具有较好的密封性能,能防止放射性物质泄漏到外界。它应有排风系统,保持箱体在负压下工作。排风在进入排风系统前通过高效气体过滤器除去放射性气溶胶和微粒,在更换过滤器时要远距离操作。

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