The key technique for development of USC units is to develop a new type of steel material with high thermal strength, resistance to high temperature corrosion and oxidation at steam side.

开发USC机组的关键 ，在于开发热 强度 高、耐 高温腐蚀、耐汽侧氧化、技术上可行、经济上合理的新型 钢材。

youdao

Thomas is -strictly speaking -a "side tank engine" -a steam locomotive that has tanks arranged on either side of the boiler.

严格地讲，这个叫做托马斯的火车头是一个两边都装有水和燃料罐的蒸汽火车。

youdao

The primary side, which is the reactor to the steam generator which are in the containment.

第一面，则是反应堆到蒸汽，发生器，那是在容器里面的。

youdao

Priskin had the ball in the net with a spectacular overhead volley but he was offside and the Hungarian striker missed with a long-range strike as Ipswich worked up a head of steam against a sluggish Arsenal side.

BBC: Ipswich 1-0 Arsenal

And his youthful optimism means he does not see his side running out of steam just yet.

BBC: Burgess looks to build on success

But Owen Coyle's side ran out of steam after Dawson equalised so early in the second half.

BBC: Tottenham 4-1 Burnley