共 50 条
SOLAR-POWERED SIGNALS AT REMOTE RAILROAD CROSSINGS.
被引:0
|作者:
Gentry, Chuck
机构:
来源:
关键词:
615;
Thermoelectric;
Magnetohydrodynamic and Other Power Generators - 657 Space Physics - 681 Railway Plant and Structures - 702 Electric Batteries and Fuel Cells;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
1
引用
收藏
页码:20 / 21
相关论文