1) vacuum-type ash conveyer
负压气力输灰机
2) negative pressure ash conveyer
负压输灰
4) negative-pressure-air-conveyed system
负压气力输送
5) pneumatic ash conveying
气力输灰
1.
Research on plan of pneumatic ash conveying and fly ash comprehensive utilization;
气力输灰及粉煤灰综合利用方案探讨
6) positive and negative pressure transportation by gas power
正压和负压气力输送
补充资料：负输
1.装载运输。
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