KJ21

AcronymDefinition
KJ2121st Century King James Version (bible)
KJ2121st Century King James (Bible version)
References in periodicals archive ?
069-2 coal mining face monitored and measured with the KJ21 rockburst stress online monitoring and measuring system.
According to the stress nephogram measured by the KJ21 rockburst stress online monitoring and measuring system, when the stress monitoring was near the early-warning value and the area with frequent microseismic events, the method of blasting with deep hole in coal seam is adopted.
The rhetorical question of Romans 6:15 (KJ21)--"What then?