test head meaning in English
测试头，测试部
试验水头
试验头部
试验压头
Examples
- Controlled by microcomputer , displayed by lcd , printing reports , simultaneity show accumulative used times of every standard abrasive and working state of each test head
采用微电脑控制，大屏幕液晶中文菜单显示，同时显示每个标准磨料累计使用次数及每个测试头工作状态。