China Railways DF4 - Wikipedia
The DF4 (Chinese: 东风4) is a type of diesel–electric locomotive used in the People's Republic of China. It has been in production since 1969 and is still produced as of 2007 by several local …
Sprint Quattro™ Defibrillator Lead | Medtronic
From the asymmetrical design to the material selection, the Sprint Quattro™ defibrillator lead was designed for reliability and tested in a variety of different ways to withstand in vivo conditions. …
东风4型内燃机车 - 百度百科
东风4型内燃机车（DF4），是 中国铁路 第二代 电传动 内燃机车 的首型机车，也是中国首次设计研制的交—直流电传动内燃机车，该型机车从研制到成熟亦经历了一段坎坷的历程。 1960年 …
DF-4 - Wikipedia
The Dong Feng 4 (Chinese: 东风-4; pinyin: Dōng Fēng Sì; lit. 'East Wind 4') or DF-4 (also known as the CSS-3) is a first-generation two-stage Chinese intercontinental ballistic missile [7] with …
Chinese Rail DF4 - Simple English Wikipedia, the free encyclopedia
Chinese Rail DF4 is a kind of diesel locomotive used in China. It was built by Dalian Locomotive & Rolling Stock Works. It has been in production since 1969 and is still produced as of 1984.
China Railway DF4 | Locomotive Wiki - Fandom
The Sifang Locomotive/DLF DF4D (Dongfeng Four) is a six-axle multi-purpose diesel locomotive used in the People's Republic of China.
非人狂想屋 | 你的火车发源地 » DF4、DF4A型内燃机车
东风4型内燃机车，是以240型柴油机为基础研发的我国第二代内燃机车，分为客运型和货运型。 柴油机经改进后定名为DF4A型。 1964年，铁道部向大连厂下大了开发3000-4000马力的新型 …
Class Profiles : DF4, DF4A, DF4B Class Co'-Co' DE - Railography
The DF4 can be regarded as China's standard main line diesel locomotive. It's more a family of related designs than a single class, with a number of significant variants identified by suffixes; …
东风4B型内燃机车 - 维基百科，自由的百科全书
东风4B型内燃机车 （DF4B）是 中国铁路 使用的一种干线客、货运用 内燃机车，也是中国铁路第二代电传动内燃机车的代表车型。 东风4B型内燃机车的发展历程始于1965年开始设计、1974 …
• DF4 connector designed to streamline defibrillation connections into a single terminal pin and reduce the number of set screws • The CorVue™ thoracic impedance feature measures …