portable light

New technologies can follow you around, giving you your own little portable bubble of heat and light, said Ratti.

拉蒂说，如影相随的新技术能够为你提供一个包含光和热的小型可移动气泡。

No longer would millions of e-bookworms have to turn on a nearby lamp, use a special case, or attach an awkward portable light to read in the dark.

成千上万的电子书用户可以和台灯、照明保护套以及卡夹式阅读灯说再见了。

Being multifunctional, light, versatile, portable and easy to use, the cart is suitable for field medical unit.

该平车具有功能多、重量轻、用途广以及省人省力、携带和使用方便等特点，特别适用于野战医疗所（队）的医疗后勤保障单位使用。

Model "BCD" series explosive-proof wire-rope electric hoists is a kind of portable lifting equipement which features light weight small size and compact structure.

BCD型隔爆系列电动葫芦结构紧凑、积小、重轻，是一种轻便起重设备。

Research on the Technology and System of Portable Light Pen Coordinate Measurement System

便携式光笔三维坐标测量技术与系统研究