Wall thickness reduction
[化] 壁厚减薄; 壁厚减薄率
🧩 词语组成解析
🗣️ 情景例句
I have an announcement to make.
我要宣布一件事。
I'm glad that we've settled the price.
很高兴我们就价格达成了共识。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。