Steam also promised to eliminate a transportation problem not fully solved by either canal boats or turnpikes.
蒸汽动力还在试图解决一个运河及高速公路无法完全解决的运输问题。
This was before the steam locomotive, and canal building was at its height.
这些事情都发生在蒸汽火车出现之前，而且，运河修建在那时正处于繁荣时期。
After about 30 minutes the ship is ready to steam into the wider waters of the canal.
大约30分钟后，船驶进了运河稍宽阔的水域。
The steam tug takes canal boats and barges in tow.
驳船后面拖着小艇和平底船。
The canal has been opened up to steam navigation.
运河已经可以航行轮船。
As the 19th century waned, steam and the Suez Canal meant that there was less and less call on Ascension for services to shipping.
十九世纪末叶，蒸汽机和苏伊士运河的出现意味着阿森松岛为航运服务的机会越来越少。
As the 19th century waned, steam and the Suez Canal meant that there was less and less call on Ascension for services to shipping.
十九世纪末叶，蒸汽机和苏伊士运河的出现意味着阿森松岛为航运服务的机会越来越少。
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