拉玛泽减痛分娩法
Lamaze childbirth method
Lamaze pain-relieving delivery method
麻醉分娩减痛
Anaesthesia labor analgesia
无痛分娩
delivery without pain
painless labor
Labor analgesia
labor pain analgesia
labor pain
accouchement sans douleur
Pain free labour
ease pain childbearing
硬脊膜外止痛无痛分娩
epidural analgesia Painless
病变计分减少率
reduction of skin lesion scores
病变记分减少率
reduction of lesion scores
差分减速秤
Difference ullage balance
地震衰减分析
Seismic attenuation analysis
呼吸减痛法
breathing pain-relieve method