A brief description is given to the basic contents of the general de-sign of a portable-type high altitude working platform.

简述了轻便型高空作业平台总体设计的基本内容。

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You can specify the type of collection and the location in a dialog to create a portable collector file.

您可以在对话框中指定收集类型和位置，以创建可移植收集器文件。

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Q. I was wondering if you could give me some suggestions of a small, light portable radio-type gadget with earbuds that would be good for me while I do athletic activities like riding my bike.

能不能给我推荐一种轻便小巧、带耳塞的便携式收音机那样的装备，以便我在运动时收听，比如说骑自行车。

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After the usual finger-pointing and questions about why we didn't carry something that could save our lives, the idea of developing a smaller, more portable type of epinephrine auto-injector was born.

CNN: Twins create life-saving allergy device