To train a rat, the experimenter placed it in an operant conditioning chamber: a small plastic box with a lever at one end.
为了训练小鼠，实验人员把它放在一个操作性条件反射室：一个一端置有操作杆的塑料箱。
When a charged particle zips through the chamber, the vapour condenses into a trail of droplets showing the particle's path and, if the box is placed in a magnetic field, its electrical charge.
当一个带电粒子快速穿越云室时，水汽会凝结形成一串小液滴，这样便标识出了该粒子的路径；若将容器置于一个磁场中，还能知道粒子所带电荷的性质。
Engine fittings series:Gear chamber, Cavaera cover, Sprocket rooms cover, Preheaterbase, Water pump Cover, Intake manifold, Pump box.
发动机配件类：齿轮室、气门室罩盖、链轮室罩盖、预热器座、水泵泵盖、进气歧管、泵箱；
Two chamber type outlet box with particular extra-thick outlet box fender and anti-twist setting for outlet cables.
双室式出线盒，特设超厚出线盒板护板，引出电缆防扭设置。
The carriage is the main part for finishing the blowing course. It consists of gear box and packing chamber and the two parts is connected by a couple of chain wheel.
跑车是完成吹灰过程的主要部件，它是由齿轮箱、填料箱通过一对链轮连接而成的一组减速机构。
Glove box also includes a white leveling tray for transferring liquids through the transfer chamber.
手套箱还包括有白色水平盘，用于穿过转换室转移液体。
Steaming: The fabric impregnated with caustic soda solution is fed into a cloth box called steam chamber.
汽蒸：用烧碱浸轧过的织物喂入叫做汽蒸箱的贮布箱。
A shoulder sprayer comprises a box body, a gas chamber, a pump, a link rod, a rocker, a crank and a spray tube with a suction pipe.
一种背负式喷雾器，由箱体、气室、唧筒、连杆、摇杆、曲柄、带吸水管的喷管组成。
The lower portion of the page contains a box reserved for the use of the issuing Chamber of Commerce. This box provides contact information to the carnet holder.
下半部分则为出证商会专用栏，向单证册持证人提供联络资料。
The lower portion of the page contains a box reserved for the use of the issuing Chamber of Commerce. This box provides contact information to the carnet holder.
下半部分则为出证商会专用栏，向单证册持证人提供联络资料。
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