用“PTF”造句大全，PTF造句
Optomec公司开发了一种名为MTM的新型印刷技术，用于沉积高精度PTF电阻。
The results show that investment of PTF increases the GDP more than the investment of PTF, large quantity of tax and profit, a lot of opportunity of employment.
Objective: to observe the effect of portulaca total flavone (PTF) on cardiac function and arterial pressure of anesthetic rats.
