Brinell
hardness [冶]布氏硬度,压球硬度
🗣️ 情景例句
You've been very thoughtful.
你一直都很周到。
The message is often a famous quotation, religious principle or short poem.
格言经常是一句著名的名言、宗教教条或短诗。
If we buy the smaller one, the IBM PC386, we might have to change it in a few years' time for a bigger one.
如果我们买一台较小的IBM386的话，过几年可能就得换一台较大的机子。