SAND AND GRAVEL DREDGING IN WEST GERMANY.

被引：0
|
作者：
Carr, Michael [1 ]
机构：
[1] Hall Aggregates (South Coast) Ltd, Hall Aggregates (South Coast) Ltd
来源：
Quarry Management | 1986年 / 13卷 / 12期
关键词：
DREDGING - Federal Republic of Germany;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The Institute of Quarrying's Nordberg Traveling Scholarship for 1985 was awarded to the author for a study tour of West Germany sand and gravel dredging operations where extraction at depths in excess of 10m are commonplace. The tour took in four different parts of the country.
引用
收藏
页码：31 / 34
相关论文
共 50 条
12345