Those included a support truss for solar panels and a connecting unit called a Pressurized Mating Adapter (PMA). The PMA provided a docking port for shuttles.

这些组件包括太阳能帆板的支撑桁架和一个被称为加压适配器(PMA)的连接装置，此装置能为航天飞机提供连接埠。

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Through a series of manufacturing steps, the onboard materials-processing unit will use the soil sample to fabricate a functioning solar cell.

经过一系列的制造程序，登月飞船携带的材料加工设备将利用月球泥土中的提取的材料制造出可正常运行的太阳能电池。

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Besides efficiency, durability and reliability, the most important requirement for solar cells was how much power they could generate per unit of weight.

它在除了功效、耐久性和可靠度之外，最重要的要求是电池每重量单元能产生多少功率。

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Now the solar unit has two products to sell separately: the green tag and the power.

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"We were worried as we are always worried because it meant uncertainty, " said Martha Duggan, the vice president of regulatory and government affairs for the solar unit of Energy Conversion Devices.

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The solar mission in its first phase focused on areas already connected to the grid and had a pricing system that bundled four units of thermal electricity with one unit of solar-based power, which reduced the average per-unit cost of solar electricity.

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