... mouth ring 防磨衬套垫环 mouth to mouth method 口吸法 mouth 河口 ...
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短语
口对口人工呼吸法
mouth-to-mouth method
吸入口法兰
intake flange
鼻口呼吸法
nasal inhale and oral exhale
口对口呼吸复苏法
mouth to mouth respiratory resuscitation
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mouth to mouth method
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mouth to mouth method
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