measurement of axial line
Sight Line Axial Precision
three-line axial force-deformation curve
Double line-line voltage control
line-line extreme distance
line-line topological relation in traffic network
loss-free line (=lossless line =lossless transmission line)
SDSL Single-Line Digital Subscriber Line，Single-Line DSL
Axial-threshing with axial feeding
ratio of axial compressive force to axial compress
10-line to 4-line BCD encoder