| that is what you think, as |
| 送交者: spiro 2010月05月27日14:32:53 於 [世界軍事論壇] 發送悄悄話 |
| 回 答: 10多年前就已經規範化半導體晶片使用mm為單位，不用英寸了。 由 老朽 於 2010-05-26 19:13:24 |
|
long as US is leading in semi industry, inch is and will continue to be used whether you like it or not. 12" wafer is still been commonly called side by side with 300mm wafer, as 18" will be called side by side with 450mm. Seems that you have an imaginary standardization going on in your mind. |
|
|
 |
 |
| 實用資訊 | |