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
What year are you?
你是哪一级的？
He received full credit for his studies at a previous school.
他在一所先前的学校取得了所有课程的学分。
There are also other benefits.
除此之外，还有其他的益处。