The present residential integrated metering system has the problems of many errors and large amount of maintenance.

现有居民集抄系统存在抄表数据误差多、系统投入使用后仍需大量维护工作等问题。

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Overall evaluation: The parallel Web is widely understood and used today, but it does require a high amount of maintenance as time passes.

总体评估：目前，并行Web已经被广泛地理解和使用，但是随着时间的推移，它同时也要求进行大量的维护。

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The design for Enterprise Proposal Report Management System based on B/S is to reduce the burden on clients and the amount of maintenance on servers.

基于B/S的企业报表管理系统的设计是为了减轻客户端的负担，减少系统的维护量。

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Mr Reynolds, a former water company engineer, has analysed the amount of renovation and maintenance work carried out on the sewerage network during the 15 years since water privatisation.

BBC: NEWS | Programmes | File on 4 | Neglected sewers threaten floods

Except for the amount of pollutants emitted during the plant construction and maintenance, the normal operation of these power facilities emits essentially no pollutants into the atmosphere.

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You will pay us maintenance that will amount to a fraction of the cost of buying what we offer from vendors or building it yourself.

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