the average length of the chords
the control of the length of the conveyer belt
the square of the length of the second fundamental form
averaging by weights of the length of scan lines
the average length of railway vehicles
the length of the bubble cloud
The length of the fiber cell
the length of the piles
the length of the polyoxydation ethene side chain
the length of the resonant cavity
The length of the vessel cell
the length of the working face
average length of stay in department
shortening average length of stay
cannot see beyond the length of one’s nose
characteristic length of the charge spatial distri
characteristic length of the room