1) half devided flue
两分火道
2) horizontal distribution flue
水平分配火道
3) two unification two distinction
两统两分
1.
In view of the domestic digital television ground broadcast market which soon starts, this article proposed that according to two unification two distinction principle constructs the digital tel- evision fixed receive network operation system and market.
本文针对即将启动的国内数字电视地面广播市场,提出按照“两统两分”的原则, 来构建数字电视固定接收网络运营体系和策划市场。
4) flue
[英][flu:] [美][flu]
火道
5) double normalizing
两次正火
1.
The processes of double normalizing had been studied in this paper to increase the low temperature toughness of 40Mn2 steel used for seamless cylinder.
用两次正火工艺提高高压无缝气瓶用４０Ｍｎ２钢的低温韧性，分析了晶粒、带状组织等组织变化与低温韧性之间的关系。
6) two times tempering
两次回火
1.
It was more strength and more wearable after by new heat treatment process of two times tempering and dispersion hardening than original one time tempering method for hot extruding die steel 4Cr5MoSiV1.
4Cr5MoSiVl钢制热挤压铝模具两次回火、弥散硬化的热处理工艺,比旧的一次回火工艺,具有韧性好,耐磨性好的优点。
补充资料：两火一刀
1."剡"字的隐语。指剡县。浙江嵊县旧名剡县，其地有剡山﹑金庭山诸胜。
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