Hdr
abbr. 直接热轧制（Hot Direct Rolling）
🗣️ 情景例句
I took a month off for a holiday.
我休了一个月假。
Don't bother.
不用麻烦了。
Glancing at the bits of wood and metal that lay around him,
年轻人看了一眼周围的碎木片和碎金属片，