【化学】成型嘴，吹风管，拉伸芯棒，玻璃窑槽子砖

colony-forming unit-culture, CFU-C

plaque forming units

colony-forming unit-granulocyte and monocyte\nCFU-GM\n组织

plaque forming unit\nPGU\n病毒

reef coral（reef-forming coral）

rock forming minerals

erythroid colony forming cell

forming traffic SIGNS in or on road surfaces