齿带 meaning in Chinese

basal ridge
cingulum
girdle

Double - edge cutting band saw
双边齿带锯
This paper introduces the characteristic of these two types of driving mode , compares them from aspects of mounting , operation and maintenance , then comes to the conclusion that the belt motion will lead the development of automatic door
介绍了齿带和螺杆两种门传动方式的特点，并从安装、使用和维护的角度进行分析比较后认为，齿带传动是发展趋势。