Housing Authority List of Air Conditioning and Ventilation Contractors
Housing Authority List of Building Contractors
Housing Authority List of Electrical Contractors
Housing Authority List of Fire Services and Water Pump Contractors
Housing Authority List of Lift and Escalator Contractors
Certificate Revocation List
证书撤销列表
证书撤销清单
凭证注销列表
证书撤消列表
证书作废列表
黑名单（CRL）
Certificate Revocation List CRL
certificate revocation list distribution point
certificate revocation list extension
Certificates revocation list
CRL Certificate revocation list
delta certificate revocation list
indirect certificate revocation list
Electric motor revolution and connter revolution
engine revolution counter [= revolution counter]
Packing List， Shipping List