bow thrusverse thrust unit
bow transverse thrust unit
Archimedean screw bow unit
阿基米德螺旋船首组件
阿基米德螺旋艏组件阿基米德螺旋船首组件
divition of “super unit combine—super unit—unit”
frontal thrust of the Longmenshan thrust belt
impeller thrust-total thrust ratio
thrust bearing [= thrust block]
Basic unit finance unit ideology political works
control unit(instruction)control unit
halogen sealed-beam unit (HSB unit)
identical unit or proportional unit of the body
Line unit and tributary unit
radio remote unit and base band unit
sealed in fuel unit encapsulated fuel unit
super_unit and super_unit pattern
time-rock unit =time-stratigraphic unit
x unit (=x-ray unit =siegbahn)