平行的
Parallel
in parallel
co-current
PAR
Concurrent
Collateral
平面平行的
parallel plane
plane-parallel
平行
Parallel
parallelogram
parallelism
Flow
collimator
motion
parallelepiped
PARALLELED
parallel flow
Operation
parallelepipeds
identical
Parallels
parallelly
spin
flows
paralleling
Parallelisms
Parellel
parallelepipedon
PARALLELIZATION
Spins
parallel motion
parallel lines
parallel control
posie
Bailway