"accepted"@en .
.
"2017-04-03 12:13:14.0" .
"SDN:P01::TRTM2WAY" .
"SDN:P01::TRTM2WAY" .
.
"Time taken for an acoustic signal to travel from transmitter to reflector and then back to a receiver co-located with the transmitter"@en .
.
"2017-04-03 12:13:14.0" .
"2" .
.
"Two-way travel time of sound in the water body by echo sounder"@en .
"false" .
.
.
"2" .
"TravTime2-way" .
.
"SDN:P01::TRTM2WAY" .
.