Tente专门为医院用床制造小脚轮。
他推着小脚轮车乒乒乓乓地过了几道门。
哦对了不要忘了你还需要一个小脚轮(必须是摩擦力小的)。
Oh and don't forget a castor (something low friction that drags).
该欧洲标准指定一个方法确定椅子上的小脚轮在弹性地板运动下的外观变化和稳定。
Scope:This European Standard specifies a method for determining the change ofappearance and stability of a resilient floor covering, including joints, underthe movement of a castor chair.
作战指示会上用的椅子是装配了小脚轮的基本办公椅，就和第一颗死星上的椅子一样。
The chairs at the briefing are basic office chairs with casters, just like the chairs aboard the original Death Star.
扶乩写字板，心形乩板一种三角形的小板，由两个小脚轮和一支垂直的铅笔支撑当用指尖轻触时，据说能写出潜意识的或超自然的启示。
A small triangular board supported by two casters and a vertical pencil which, when lightly touched by the fingertips, is said to spell out subconscious or supernatural messages.
可移劢的托盘，带有小脚轮，可以轻易地滚劢，可以支撑许多多样化的附件，办公材料和 会议使用的音频不视频设备，如监听器、录影机和架高的戒滑劢的投影仦。
Mobile servers, which roll easily on casters, support a wide variety of accessories, office materials and AV equipment such as monitors, video recorders and overhead or slide projectors.
可移劢的托盘，带有小脚轮，可以轻易地滚劢，可以支撑许多多样化的附件，办公材料和 会议使用的音频不视频设备，如监听器、录影机和架高的戒滑劢的投影仦。
Mobile servers, which roll easily on casters, support a wide variety of accessories, office materials and AV equipment such as monitors, video recorders and overhead or slide projectors.
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