You are now ready to assemble strobes. These are treated the same way as the camera housing: clean the ‘O’ Ring groove, clean the ‘O’ Ring, lubricate the ‘O’ Ring lightly, and install the ‘O’ Ring. Install batteries, ensuring correct polarity (+ positive and – negative). Test that the strobe ready light is operating before connecting to the housing.
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The Endeavour crew will spend nearly two weeks at the station to install Kibo and perform other maintenance tasks, such as swapping out batteries in the station.
奋进号宇航员将用将近两星期的时间在空间站安装希望号，并执行其他维修任务，像是换掉空间站的电池。
Instead of forcing people to install expensive charging stations in their garages, the batteries are compact enough to take with you indoors – charge wherever you like.
电池小巧且易于携带，这就使得车主不用在车库里安装昂贵的充电设备。 你想在哪充电都行。
Project Better Place, a company that proposes to market electric vehicles like cell phones and their batteries like cell phone plans, is beginning to install infrastructure in Israel and Denmark.
Project Better Place，该公司提议像手机和电池一样销售电动汽车，它开始在以色列和丹麦建造厂房。
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