quarrying造句
2024年06月30日 09:46:29
In addition, the Pneumoconiosis during dust more
quarrying, abrasive industries.
此外, 尘肺病多发生在粉尘较多的采石 、 打磨行业.
Farming,
quarrying and other local industries have declined.
农业、采矿业以及其他地方工业都已陷入衰退。
Township enterprises in trade , in commerce, mining, coking,
quarrying, food service industry.
乡镇企业有商贸 、 采煤 、 炼焦 、 采石 、 饮食服务业.
He spent much time in
quarrying in old records.
他花了很多时间从旧记录中寻找资料。