我们需要一个便携式电导率仪。

We need a portable conductivity meter.

这款便携式充电器非常方便。

This portable charger is very convenient.

这台便携式电脑非常轻便。

This portable computer is very lightweight.

这款便携式空压机非常方便携带。

This portable air pump is very easy to carry.

我喜欢使用便携式音响听音乐。

I like to use a portable speaker to listen to music.

你可以随身携带这款便携式打印机。

You can carry this portable printer with you.

铥被用于一些便携式X射线设备中。

Thulium is used in some portable X-ray devices.

这个便携式加热器非常适合办公室使用。

This portable heater is perfect for office use.

旅行时，我总是带上便携式吹风机。

I always bring a portable hair dryer when I travel.

我们需要一个便携式投影仪来做演示。

We need a portable projector for the presentation.