The submersible motor enclosure including frame, end brackets, flanges and cap assembly shall be constructed of close-grained cast iron, ASTM A-48, Class 30 or better.

潜水电机壳体，包括机架，尾轴承架，法兰和罩盖总装，必须采用符合美国材料试验协会ASTM A - 48类别30标准的、密实的铸铁或更好的材料制造。

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The AR-208 enclosure is part of a Series of systems, which allows the assembly of different Line Arrays.

进口工业网ar - 208音响外壳是系列系统的一部分，允许不同线性排列组合。

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A window assembly for a vehicle having a body structure with a window enclosure, and a method of installing a window, is disclosed.

本发明公开了一种具有带车窗外框的车身结构的车辆的车窗组件，以及一种安装车窗的方法。

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Enhanced production and operation of the batteries, including stringent screening of battery cells prior to battery assembly, and a new enclosure and venting system that should avoid overheating and the possibility of fire are the other components.

FORBES: Boeing Hits Fresh Highs As FAA Approves 787 Battery Fix Plans Amid Reports Of a $15B Order