|
Portable stored-pressure powder series extinguishers are effective extinguishing appliances,in which extinguishing gaent sodium bicarbonate and ammonium phosphate powder together with the driveng gas -nitrogen are filled in a full-sealed container.During
|
|
|
手提式干粉系列灭火器是一种轻便高效的灭火器材,它使用磷酸铵盐和碳酸氢钠干粉灭火剂和驱动气体氮气一起灌装在全封闭的容器内,灭火时由氮气驱动干粉灭火剂喷射灭火,具有灭火速度快、重量轻、效率高、使用方便、灵活、安全、可靠等特点。 |
|
Portable systems rely on batteries, and total circuit power consumption is an important and often dominant design issue, and in some instances, more important than cost.
|
|
|
便携式的系统依靠电池,整个电路耗电是一个重要而又困扰设计的问题,它甚至比价格更为突出。 |
|
Portable telephones are very popular nowadays.
|
|
|
现今，移动电话非常普及。 |
|
Portable, waterproof fires are a specialty of hers.
|
|
|
便携式的防水火焰是她的拿手好戏。 |
|
Portable-lightweight design makes device easily transportable between job sites.
|
|
|
移动-轻便结构，使得这种装置易于在工作地点之间运输。 |
|
Portable: LCD and Keyboard bezel of computer in view when opened.
|
|
|
便携式:打开后见到的LCD和键盘面板. |
|
Portable: Surfaces behind access doors and non-textured surfaces of computer.
|
|
|
便携式:接口后面的表面及计算机的非咬花表面. |
|
Portable: Top, sides, bottom and back of computer in view when closed. All textured surfaces not covered by Class I examples above.
|
|
|
便携式:计算机关上后所看到的上面,两边,底部和后部.即所有一级区域未提及之咬花表面. |
|
Portal days (p), on the calendar provided marks days using mathematics of 28 and their fore have a connection with the moon cycles.
|
|
|
入口日，在历法内提供了使用28天计算的标记，它们的前部与月亮周期相联系。 |
|
Portcullis - Effectual protection in emergency.
|
|
|
吊闸－在危急时可靠的保护者。 |
|
Portelli, Alessandro (1991) The Death of Luigi Trastulli and other Stories: Forms and Meaning in Oral History . Albany: State University of New York Press.
|
|
|
杨祥银：《与历史对话：口述史学的理论与实践》，北京：中国社会科学出版社，2003年。 |
