pf meaning in English
PF ＝pulse frequency 【无线电】脉冲频率。
Examples
- Automatic shape beveling edging polishing machine pf - 45
自动异型斜边磨边机pf - 45 - Preparation and characteristics of magnetic pf microspheres
微球的制备及性质 - You real ' s no enemy ! me pf di five body throw ground
你真是无敌，我佩服得五体投地。 - Options : various options to control how pf works
选项：不同的，用来控制pf如何工作的选项。 - 8 pf - plus is packaged in 25 kg multi - ply paper bags
Plus采用多层复合纸袋包装，每袋25公斤。