韦兰运河

关于一个25英尺水道,配备30英尺船闸,将使五大湖通往海洋的进展

加入我们科学爱好者的社群!

00
大众科学 Magazine Vol 135 Issue 1This article was originally published with the title “The Welland Ship Canal” in 大众科学 Magazine Vol. 135 No. 1 (), p. 32
doi:10.1038/scientificamerican0726-32
© . All rights reserved.