1) hard ventilating tube
硬质风筒
1.
Based on No 8608 high yield and high benefit face of 406 area in seam 11 of Majiliang Mine this article application of hard ventilating tubes in improving exeed limit of harmful gas in part in coal faces.
此次处理事故使用了硬质风筒,改变了工作面的通风系统,实现了局部有害气体的安全排放。
2) wind tube
风筒
1.
In terms of big FRP wind tube which is designed and manufacturedby our chinese and exported to Pakistam, its main design and process are brieflyintroduced in this paper.
本文结合我国自行设计和制造并出口巴基斯坦拉克拉工程的大型玻璃钢风筒，简要介绍其主要设计结果和工艺制造路线。
3) air hardening
风硬
4) Thick pressboard cylinder
硬纸板筒
5) card bushing
硬纸套筒
6) fan drum blowing
风筒送风
补充资料：风质
1.气质;气度。
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