long-lag
long-lance
long-length
long-life
long-line
longline
long-lived
long-log
long-offset
long-path
  long-period
long-persistence
long-pitch
long-play
long-playing
long-range
long-run
longscrew
long-secondary
long-slotted
long-spaced

    long-period seismograph

    длиннопериодный сейсмоприёмник, низкочастотный сейсмоприёмник