Ppg
abbr. 聚丙二醇；脈沖程序發(fā)生器（ programme pulse generator）；每加侖脈沖數(shù)（Pulses Per Gallon）；聚醚
??? 情景例句
Good morning. Would you please bring me some breakfast?
早上好，可否為我送點(diǎn)早餐？
The X2500 has the unique feature of providing better data flow with less input time.
這種X2500型的特點(diǎn)就是減少輸入時(shí)間，使資料更為順暢。
Ha ha! This is not take-away food! This is home cooking!
哈哈！這不是方便食品！這是家庭烹制的。