crawler造句
The pool is divided into three sections with a
crawler lane for beginners.
泳池分三部分，有为初学者而设的慢泳道。
A
crawler, device of girth welds testing outside pipeline is developed successfully.
成功地研制了管道外检测机械装置—爬行器.
The Google
crawler doesn't recognize text contained in images.
GOOGLE的机器人不认识图片中的文字.