Thenumbers of the railing boards and balustrades are also the multiple of nine, all symbolic figures of the astronomical phenomena.

栏板、望柱也都是用九或九的倍数，象征“天数”。

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This test system may be used on a variety of devices, such as connectors, switch es, multiple conductor cables, and printed circuit boards.

该测试系统可被用于各种装置，例如连接器、开关、多芯电缆和印制板。

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Described are the overall design scheme of apron boards for high speed multiple units, including working condition parameters, standards and design concepts of the apron boards.

介绍了高速动车组裙板的总体设计方案，包括高速动车组裙板的工况参数、标准以及设计理念。

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Mr. Baskett says that serving on multiple boards hasn't diminished his ability to be there for any one company.

WSJ: Too Many Boards Means Little Help, Start-Ups Say

They managed to collect data on 277 directors who served on multiple boards concurrently, one of which was associated with financial fraud.

FORBES: Boards and fraud - who gets the sack and who gets to stay?

While it is not entirely unusual in the U.S. for prominent corporate executives to sit on multiple boards, they are not spread nearly as thin as their Islamic scholar colleagues.

FORBES: Magazine Article