词汇	ice crystal imprint
释义	ice crystal imprint 冰晶印痕
随便看	operational approach operational architecture operational area Operational Area Evaluation operational art operational aspect operational assembly operational assistance Operational AssistantOA operational attribute operational attributes operational attrition operational attrition c operational audit operational auditing Operational Audits operational authority operational autopilot operational availability Operational Availability Data operational available data Operational Balances operational base Operational Base Facility Operational Base Launch