Luminaire so constructed that a specified vapor or gas cannot enter enclosure.

Ideally, each purge gas cylinder and the cylinder It'supports should share an enclosure.

在理想情况下, 每一个净化气体钢瓶和它所维护的钢瓶应该共享同一个气体室.

To maintain normal air pressure in ( an enclosure , as an aircraft or a submarine ).

飞行器的隔离舱中保持的气压.

A family group has just arrived at the giraffe's enclosure at the zoo.

家庭旅游团刚刚到达动物园的长颈鹿围场.

The increased is safety enclosure.

外壳为增安型结构.

The Enclosure Movement brought a lot of negative effects to people's lives.

圈地运动给人民的生活带来了不少负面影响.

They are built in weather resistant cast Aluminium enclosure.

容易安装,铸铝外壳可以在户外使用.

The supporting case is the outer enclosure of the gyro component.

支承壳体是陀螺组件的外壳.

We were led to a fenced enclosure.

我们被带到一处用篱笆围住的场地.

A new acoustic enclosure which can be assembled and unassembled convenientely is designed.

设计了一种新型装卸式隔声罩,它由新型蜂窝板结构和新型泡沫吸声材料组成.

The second chapter introduces the process, method and course of parliamentary enclosure.

第二章详细介绍了议会圈地的程序 、 方式和进程.

There is a public enclosure of racecourse.

那儿有个作赛马场“的”“公共”圈地.

I received your enclosure with gratitude.

附件收到,十分感谢.

The plant community dynamic change of Potentilla fruticosa shrubs under grazing and enclosure were studied.

对放牧和封育条件下金露梅灌丛群落动态变化进行了研究.

These new enclosures also produced new isolated farmsteads.

这些新的圈地也产生了新的分离农场.

Using quality steel shell molding, compression molding transparent polycarbonate enclosures used.

外壳采用优质钢板成型, 透明罩采用聚碳酸酯模压成形.

There are several enclosures in the envelope.

信封内装有几份附件.

I received a letter with three enclosures.

我收到一封有三份附件的信.

Melman : White sandy beaches, cleverly simulated natural environment, wide-open enclosures.

白色的沙滩, 巧妙的模拟的自然环境, 开阔的.

These are versions distinguished by the black colour the enclosures.

这些是版本由黑颜色的区别封入物.

Therefore, it is frequently necessary to control certain aspects of the environment in such large enclosures.

因此常常需要控制如此大范围环境的某些方面.