The utility model provides a hand multi-function toothbrush which can brush the teeth vertically and transversally.

本实用新型提供了一种适用于竖刷牙齿又可横刷牙齿的手动多功能牙刷。

The sealing degree was firstly evaluated based on the sealing characteristics of the faults transversally and longitudinally, by means of comprehensive assessment of fuzzy mathematics.

首次从断层纵向和横向封堵特征入手，运用模糊数学综合评价方法对研究区断层的封闭性和封闭程度进行了综合评价；

The power machine is supported on a guide rail of the minisize windrower frame by rollers; and the movement of the power machine drives the cutter to move transversally along the guide rail;

动力机由支 架上的滚轮支撑于微型割晒机机架的导轨上，动力机的移动带着切 割刀具沿导轨作横向切割；