蚯蚓讥笑蛟龙既不爬行于泥中也不生活在土里。
The earthworm mocks the dragon for neither crawling through the dirt nor living in the soil.
将地下穿孔机的冲击原理与蚯蚓的蠕动机理相结合，提出了一种头部冲击式的拱泥机器人的方案。
Combining the impact principle of the underground punch with the creeping mechanism of earthworms, a scheme of a head-punching move-in-mud robot is proposed.
将地下穿孔机的冲击原理与蚯蚓的蠕动机理相结合，提出了一种头部冲击式的拱泥机器人的方案。
Combining the impact principle of the underground punch with the creeping mechanism of earthworms, a scheme of a head-punching move-in-mud robot is proposed.
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