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照准点归心
avia. sighting centring
hydroel.st. reduction to target center
tech. reduction to target centre; sighting centering
照准点归心通过量算来消除由于照准点和标石中心不处在同一铅垂线上所引起的测量偏差的过程
expl. reduction to target centre
照准点归心
: 1 phrase in 1 subject
Technology1