uniform force hinge pole
uniform force round pole
pole-pole array
单极-单极排列
单极一单极
极–极数组
单极—单极
双极排列法
pole-pole sounding curve
pole-pole transformed curve
action force and reaction force
applied electromotive force {= applied EMF}; impressed electromotive force
Attractive Force and Spring Force Characteristics
Centripetal force and tangential force
equation of capillary force and buoyant force
force of-whist force stability
force-drive (or force-closed) cam mechanism