Hi Luoisa, Andy, Mr.Jia, 
 
Thank you for your opinions about first four terms. We still look forward to get your great help and supports.
 
Dear All,
 
Thank you for your opinions about first four terms. 
 
Another four terms of IPC-T-50 translated is coming. Please give your opinion frankly.
 
Thank you very much. 
 
They are listed below. 
 
1. Leadless Inverted Device                         无引脚反向器件     33.1437 

A shaped metallized-ceramic form used as an intermediate carrier for diode or transistor die that has been especially adapted for leadless surface mounting.

一种成型金属陶瓷结构，专用于无引脚表面贴装二极管或晶体管晶片的中间载体。

 

2. Leadless Surface-Mount Component   无引脚表面贴装元件    33.1438

A surface-mount component whose external connections consist of metallized terminations that are an integral part of the component body. (See also "Leaded Surface-Mount Component.")

一种外部引脚在元器件本体四周或下方的表面贴状元件（参见“有引脚表面贴装元件”）

 

3. Leakage Current                                        泄漏电流    21.0699

The undesired flow of electrical current over or through an insulator.

一种非期望的通过或加载于绝缘体的电流

 

4. Learn Time                                                  学习时间    92.0700

The time it takes to do initial programming (teaching) to store feature coordinate locations and other data in an inspection/test machines' memory.

程序初始化时间，用于存储检验或测试机器内存的位置配置功能数据或其他数据。

 

 

B/R

 

Charlotte