单词bowlder
n.: 巨砾；漂石；大卵石；孤石
网络: 玉石；圆石头
孤石
大卵石
漂石
巨砾
The diamond tools are widely applied to industries including fireproof material, stone material process, bowlder agate carving process, etc.
本公司生产的金刚石工具广泛应用于耐火材料、石材加工、玉石玛瑙雕刻加工等行业。
We would got at the destination, Bowlder Mine at noon if no suddenness .
如果不出意外的话，我们会在中午时分到达此次徒步的终点——玉石矿。
Investigation on occupational health status in bowlder processing industries in a city
某市玉石加工行业职业卫生调查