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自然避孕法
释义
自然避孕法
Encyclopedia
医学
避孕
释
natural family planning
自然避孕法
根据女性月经周期和周期中出现的症状与体征,间接判断排卵过程,识别排卵前后的易受孕期,进行周期性禁欲而达到避孕的方法。又称安全期避孕法。
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cutting force
cutting force monitoring
cutting frequency
cutting height
cutting incline
cutting law
cutting limit
cutting logging
cutting machine
cutting machinery
Cutting mark
cutting method
cutting of difficult-to-cut metal material
cutting of difficult-to-cut structure
cutting of netting
cutting operations
cutting orchard
cutting parameters
cutting pattern
cutting plane
cutting-plane algorithm
cutting plane method
cutting-plane method
cutting point
cutting problem
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