Managers deny it, but many suspect safety and maintenance standards suffer.

公司经理虽极力否认，但安全性和维修养护费用水平所存在的问题不得不使很多人产生疑问。

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Using blasting to remove the blocking has such advantages as safety and maintenance time reducing, work intension lowering, and cost saving etc.

用爆破法清理烧结带具有用时短、劳动强度低、安全、节约成本等优点。

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In power system isolation monitoring is one of the most important technical monitoring, it is a key factor for the system's safety and maintenance.

绝缘监督是电力系统中最重要的技术监督之一，它对系统的安全稳定运行具有举足轻重的作用。

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Known for their military efficiency and speedy transit, the company also developed a reputation for safety and maintenance problems.

FORBES: Move up http://i.forbesimg.com t Move down

Every ride undergoes a daily, pre-opening safety and maintenance check throughout the season and is subject to an annual, independent safety inspection.

BBC: Camelot Theme Park ride to remain closed after fall

It has become clear that TEPCO, the operator of the Dai-Ichi plant, has covered up safety and maintenance issues for years and may have dragged its feet responding to the current crisis trying to preserve its assets.

FORBES: Nuclear Power Needs Greater Transparency