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单词 lockage time
释义

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lockage time
General attributive, as lockage operation, lockage time, lockage water.
ΚΠ
1767 Scots Mag. May 253/2 An act of parliament for levying 2 d. a-tun per mile of lockage-duty upon all the goods or vessels that shall pass through this canal.
1816 Mechanic 1 319 (title) Method of saving lockage water, in Canals, Docks, and Navigation.
1849 Western Jrnl. 3 255 Lockage time on such an improvement, is not lost time; because landing passengers and freight can always proceed during the same time.
1861 S. Smiles Lives Engineers II. 147 Powerful steam-engines were also erected to pump back the lockage water into the canal above.
1955 Geogr. Rev. 45 116 Lockage operations at Viersel..are calculated (1952) to make available a daily surplus of 80,000,000 gallons.
2005 C. R. Fremling Immortal River xvii. 254 Lockage times are annoyingly long, especially when they involve double lockages of towboats.
extracted from lockagen.2
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更新时间:2024/9/20 20:27:16