The device series has been approved as the standard design of CNPC and can be popularized to oilfield in the whole country.

该装置系列已被批准为中国石油天然气总公司的标准设计，可在全国油田推广使用。

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The company offers products include: gas alarming device series, of personal protective equipment series, sound-light alarm series, other alarm equipment series, etc.

公司所提供的产品包括：气体报警仪系列、个人防护用品系列、声光报警器系列、其他报警设备系列等。

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MLZ module excitation device series. It is developed by introducing ABB technology and is applicable to big, medium-sized and small power sets characterized by different modes of excitation.

MLZ系列化模块化励磁装置-利用引进abb公司技术开发的适合于大、中、小型各种不同类型盛磁方式的发电机组。

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North Korea on Monday exploded a nuclear device and tested a series of missiles in defiance of the international community.

VOA: standard.2009.05.30

Yeats explores that experience, which is an experience of suffering here and of violation, through a series of rhetorical questions, which are a crucial poetic device for Yeats.

叶芝探索了这种感受，这里这是一种痛苦,一种暴力，表现为一系列隐喻的问题，这是他写诗的一种手法。

耶鲁公开课 - 现代诗歌课程节选

The two-watt Atom chip inside the Series 5 is rated for about nine hours of battery life, whereas the Core i5-powered Series 7 is expected to last between four and five hours on a charge. (The Series 5 is lighter, too, at 1.65 pounds, compared with 1.89 for the Series 7.) And, being a lower-powered device, the Series 5 has no vents.

ENGADGET: Samsung announces Series 5 and Series 7 Windows 8 tablets with S Pen apps, optional keyboards

We have endured a series of drug and device safety disasters (Vioxx, Avandia, Ketek, defective defibrillator leads, and recently, compounding pharmacy oversight, and the list goes on) that have harmed many of our fellow citizens.

FORBES: Steven Nissen: The Hidden Agenda Behind The FDA's New Avandia Hearings

Since its launch at Mobile World Congress (MWC) last year, Optimus L Series smartphones have become the device of choice for individuals around the world who favor a well-balanced smartphone with a unique design.

ENGADGET: LG touts 15 million Optimus L Series phones sold like so many refrigerators