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Driving southward from Cairo into the Nile Valley, I entered a landscape that owed little to the present era.
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我从开罗驱车南行，进入尼罗河河谷，这里的景色没有受到现代社会的影响。 |
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Driving system consists of gearwheel box, universal couplings and arc-gear synchronous belt.
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传动系统采用齿轮箱、万向轴联轴器、圆弧齿同步带相结合。 |
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Driving system consists of gearwheel box, universal shaft coupling and arc-gear synchronous belt, The driving mechanical parts are installed at the bottom, so it can avoid vibration.
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传动系统采用齿轮箱、万向轴联轴器、圆弧齿同步带相结合型式，传动构件安装在底板，避震性好。 |
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Driving system consists of gearwheel box, universal shaft couplings and an arc-gear synchronous belt with perfect driving accuracy and high mechanical efficiency. So the mechanical consumption is small.
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传动系统采用齿轮箱、万向轴联轴器、圆弧齿同步带相结合，同步性高，机械损耗小。 |
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Driving system consists of gearwheel device, universal couplings and arc gear synchronous belt. Driving components are installed on backboard of equipment to gurantee high driving accuracy and low mechanical consumption.
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传动系统采用齿轮箱、万向轴联轴器、圆弧齿同步带相结合。传动构件安装在设备底板上，传动精度高，机械损耗低。 |
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Driving system consists of gearwheel device, universal couplings and arc-gear synchronous belt.
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传动系统采用齿轮箱、万向轴联轴器、圆弧齿同步带相结合型式。 |
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Driving system consists of gearwheel device, universal joint couplings and synchronous belt with high driving accuracy and low mechanical consumption.
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传动系统采用齿轮箱、万向轴联轴器，同步带相结合型式，传动精度高，机械损耗小。 |
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Driving system consists of gearwheel device, universal shaft couplings and arc-gear synchronous belt, driving components are installed on the backboard of equipment with high driving accuracy and low mechanical consumption.
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传动系统采用齿轮箱、万向轴联轴器、圆弧齿同步带相结合型式,传动构件安装在设备底板上，传动效率高，机械损耗小。 |
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Driving system consists of synchronous belt ( Optibelt, made in Germany) and round arc gear combined with gear case; The key parts adopt NSK bearing (made in Japan) for smooth transmission, prolonging the lifetime of the machine.
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传动部位，可采用德国欧皮特同步带，圆弧齿轮，齿轮箱相结合，关键部位采用了日本NSK轴承，实现设备传动平稳，寿命延长。 |
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Driving that car with those worn tires would be taking your life in your hands.
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驾驶轮胎如此老化的汽车简直是拿你的生命做赌注。 |
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Driving time is a chance for the students to get behind the wheel (steering wheel) and practice starting, steering, backing up, switching lanes, turning corners, and all the other maneuvers required in driving a car.
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学开车的学时为学生提供机会，让他们进入方向盘(驾驶盘)后面实践起动、转向掌握方向、倒车、换挡以及转过角落等所有的其它演习，这些都是在驾驶汽车过程中所需要知道的。 |
