crawl
爬行
爬
蠕动
蠕
爬泳
抓取
蠕动爬行
蠕动现象
爬行现象
慢行
徐行
蠕滑
责备
匍
扒
有栅门的内湾
zero distance connection
6-minute walking distance test
a long distance monitoring and controlling
Absolute Distance Measurement
absolute surplus distance
abstract distance space
abstract of zenith distance