词汇	S-T段
释义	S-T段医S-T segment；ST segment
随便看	required military force required minimal value required minimum depth of water required movement required navigation performance Required Navigation Performance Capability required net positive suction head required new line character required new line characterRPE required npsh required NPSH required NPSH curve required number required nutrition Required Obstruction Height Required Operational Capabilities Required Operational Characteristics Required Operational Data Required Operational Date required optional subjects Required Organ Donation Request required or under orders required over required page break required page end character