1) negative-pressure-air-conveyed system
负压气力输送
2) positive and negative pressure transportation by gas power
正压和负压气力输送
3) pneumatic conveying
气[压]力输送
4) negative pressure transport
负压输送
1.
The negative pressure transport system of flour mill as well as the design of hardware and software for autoalarm of airlock s revolution are introduced.
介绍了面粉厂负压输送系统 ,以及以 S7- 2 1 2型可编程控制器为核心的关风器转速自动报警装置的硬件、软件的设计 ,并给出该装置在某面粉车间的应用实例 。
5) positive-pressure pneumatic conveying
正压气力输送
1.
Discussion about the major parameters in flour positive-pressure pneumatic conveying system
面粉正压气力输送系统主要参数的探讨
6) vacuum-type ash conveyer
负压气力输灰机
补充资料：负力
1.自恃其力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条