npcfNationalPollutionCon..BPCFBand-Pass Crystal Filter 带通晶体滤波器mppcf[医][=million particles per cubic foot]100万粒子/立方英尺空气NPCFBNorth Pacific Coast Freight Bureau 北太平洋海岸货运局PCFpoundspercubicfoot磅/..RPCFT[医][=Reiter proten complement fixation test]莱特尔（氏）（螺旋体）蛋白（抗原）补体结合试验WPCFWater Pollution Control Federation <美>水污染控制联合会PCFAPThe President's Committee on the Foreign Aid Pro...PCFLISPresident's Commission on Foreign Language and...PcfPacifico(Italian=Pac..pcfpounds per cubic foot 磅/立方英尺