[艏艉]垂标间距
length between perpendiculars {= LBP
Wolfowitz最小间距法
Wolfowitz minimum distance method
靶衬间距
substrate to target distance
靶轴间距
TAD target to axis distance
板间距
tray spacing
packing plate distance
distance between two flower baffles
distance between plates
Plate spacing
版本间距离
distance between versions