These update servers are available for different distributions and offer the advantage of outsourcing the maintenance of the server, including the current software status, updates, and fixes.
这些更新服务器提供不同的发行版，可以把服务器的维护外包，包括当前的软件状态、更新和补丁。
The Shipyard is proud of its history as a naval presence on the West Coast since 1891 and of its current status as a world class maintenance facility for the U. S. Navy.
造船厂是一个值得骄傲的历史，驻留在西海岸海军自1891年和其目前作为世界级维修设施美国海军。
The weak point of current equipment maintenance system is pointed out and the present maintenance status of equipment maintenance in foundry industry is analyzed.
介绍了现行设备维修制度的不足，分析了铸造行业设备维修的现状。
The weak point of current equipment maintenance system is pointed out and the present maintenance status of equipment maintenance in foundry industry is analyzed.
介绍了现行设备维修制度的不足，分析了铸造行业设备维修的现状。
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