Geolograph
钻速记录仪, 地质记录器
🔁 扩展释义
【经】 钻速及钻时记录
🗣️ 情景例句
so that the people of our town
好让我们镇上的人
What? I'm right, aren't I?
怎样？我没说错吧！
Were there any telephone messages for me while I was away?
我外出期间有我的电话吗？