the control of the length of the conveyer belt
the square of the length of the second fundamental form
urging voters to go to the polls
averaging by weights of the length of scan lines
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
arrange for cadres to go to work at grassroots units or participate in physical labor
average daily experience to go to work