SDSL Single-Line Digital Subscriber Line，Single-Line DSL
auxiliary single line diagram
electrical single line diagram
high speed single line controller
main single line diagram
on line single particle mass spectrometry
On-line single photon time resolved spectrometer
SDSL(single-line digital subscriber)
series connection of multi-well with single-line
single line (track) rail
single line communication
single line digital sensor
single line grounding fault-line-selection