用wafer fab造句子，“wafer fab”造句

TSMC Chief technology Officer Jack Sun said last year at an IC-technology forum in Germany that a move to 450mm wafer fabs is important for cost reduction.

These vendor functions must be integrated for functions such as wafer fabrication, wafer test, module build, and module test.

Toshiba did not say how many its wafer fabs have been directly affected by events on Friday or are now being closed due to the power saving decision.