The contract was awarded to a consortium of construction and electrical generator companies.
合同给了一个由建筑和发电机公司组成的财团。
As you walk, a bag bounces on a spring, which connects through gears to an electrical generator.
当你行走时,这个包撞击一个连接在发电机齿轮上面的弹簧。
Other equipment such as needle electrodes, an electrical generator and grounding pads may also be used.
其他设备还包括电极针、发电机和接地垫等等。
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