马什预计，燃料电池能用在草坪割草器、吹雪机、喷气推进装置和其他目前导致噪声以及空气污染且用蓄电池做动力运转性能不佳的移动设备上。
Marsh envisions fuel cells in lawn mowers, snow-blowers, jet skis and other mobile devices which now contribute to noise and air pollution, and which don't run well on batteries.
安全装置有：识别树枝、石头、障碍物； 具有缓冲特征的传感器； 割草机升降装置以及儿童锁。
Safety features including: identifying trees, rocks and obstacles, sensor equipped bumpers, mower lift detection and child lock.
该割草机定刀装置广泛适用于割草机行业。
The fixed knife device for a grass cutter is widely used for grass cutter industries.
应用推荐