... 维修及改善工程预算：maintenance and improvement budget 维修及改善工程：maintenance and improvement works 维修合约：maintenance contract ...
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The charity, which cares for 2, 000 miles of canals, rivers and docks in England and Wales, can pay for the repair bill from its contingency fund but this will divert money from other essential maintenance and improvement works.
BBC: Fish rescued from breached Trent and Mersey Canal
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