roof caving 顶板垮落 ; 顶板冒落
Bank caving 塌岸
coal caving mining 放顶煤开采 ; 放顶煤
caving bank 坍岸 ; 淘空堤岸
caving zone 坍塌区 ; 垮落带
caving line 崩落线 ; 放顶线
block caving 分块崩开采法
caving method 垮落法 ; [矿业] 崩落采矿法
caving system 崩塌式采矿法 ; 崩落开采法
·2,447,543篇论文数据,部分数据来源于NoteExpress
N the sport of climbing in and exploring caves 一种登高及探索岩洞的体育运动
We are surrounded by a natural playground just perfect for walking, caving, climbing and cycling.
我们周围有一个天然的游乐场,非常适合步行、探险、攀岩和骑自行车。
He had always wanted to go caving.
他过去一直想探索洞穴。
He was also afraid he'd be useless as a coach, caving under the pressure and forgetting all we'd learned in our childbirth class.
他还担心自己无法完成指导的任务,在压力作用下忘记我们在分娩课上学过的一切。
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