operating and maintenance costs require contingency strategies for moments of weak finances, as they are the first to suffer budget cuts;
宏观公园要求为运营和维持花费制定意外开支策略,因为在财政疲软时期,这些公园将会是遭遇预算削减的首批对象;
abb has more than 40 years of experience with high voltage gas insulated substations; these substations have a smaller footprint and lower operating and maintenance costs than traditional solutions.
abb在高压气体绝缘变电站领域具有四十多年的经验,这些变电站所占空间更小,比传统解决方案所需的运营和维护成本更低。
the account fee covers the operating and maintenance costs of your holding.
账户管理费用包括管理和保值增殖您手中股份的费用。