neither make nor meddle

batch management bilge-pumping plant cornual diverticulum dragon-riders field-current relation four-ball test rig genuflect glimpses of the truth guizhouensis Hernandez horizontally step moving distance in microcosm Mayall's object non-official covers number to time to voltage converter s - r theory (stimulus-response theory) sensitivity to light telecommunication data interface thievish look TQC (total quality control)