The class of units with dimensionality 'LuminousEfficacy'.
LuminousEfficacyUnit
luminousefficacyunit
LuminousEfficacyUnit#The class of units with dimensionality 'LuminousEfficacy'.;en
LuminousEfficacyUnit# QUERYf8ee7f45e9ad35c3283374fa8ee6f01a
LuminousEfficacyUnit# QUERY0f037d2ca1385a2b45ba845b7c6b6c8a
LuminousEfficacyUnit# ERRc64006d1114900526065f1730ffd080e
meta