frontal drive
... 前缘驱动 frontal drive 前缘推进动态 frontal-advance performance 前置式游梁抽油机 back-crank pumping unit ...
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Lange的Antares 20e是单座可带伸缩螺旋桨式滑翔机，由40千瓦电动机驱动，并在机翼前缘装有72个锂电池。
Lange's Antares 20e is a single-seat glider with a retractable propeller powered by a 40kw electric motor and 72 lithium-ion cells mounted in the leading edges of its wings.
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