Maintenance fees-usually 22% of a program's price per year-have become an ever bigger part of firms' technology budgets and of software vendors' income.

维护费——通常是每年22%的软件价格——已经成为公司技术预算和软体开发商收入中更庞大的组成部分。

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Maintenance fees, usually 22% of a program's price per year, have become a bigger part of firms' technology budgets and of software vendors' income.

维护费通常占一个程序年费的22%，已成为企业科研预算及软件销售收入的大部分来源。

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The biggest dose equivalent that maintenance workers accepted per year is only equal to 1/2~1/3 of the dose limit value which state stipulated .

后二种型号料位计对维修人员年最大接受剂量当量，只有国家剂量限值的1／2～1／3。

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Details should be provided on how the maintenance visits will be carried out (i.e. number of repeat visits per year, involvement and on-site training of local tide gauge operators, costing etc.).

UNESCO: Request for proposal: Sea Level Stations in the Caribbean Sea | United Nations Educational, Scientific and Cultural Organization

Each lease is all-inclusive, covering a set number of flights for astronauts to and from the module per year, the assistance and support of an onboard Bigelow crew, station maintenance, living supplies, communications and astronaut-training programs.

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