根系在土层中基本呈伞状分布。
The root system distribution was the umbrella shape in soil.
并对机器人的伞状支架和柔性机械臂的机构和工作原理进行了详细说明。
The cleaning mechanism adopts the flexible robot arm which drived by steel wire.
并对机器人的伞状支架和柔性机械臂的机构和工作原理进行了详细说明。
The cleaning mechanism adopts the flexible robot arm which drived by steel wire.
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