“Marshall Hall's method (一种人工呼吸法)”的概念、定义、翻译、参考文献-科学参考

单词	Marshall Hall's method (一种人工呼吸法)
释义	Marshall Hall's method (一种人工呼吸法) 马歇尔霍尔氏法
随便看	flat region flat relay flat relief flat repeater flat response flat-response counter flat response curve flat retractor flat ribbon flat ribbon cable flat ribbon connector flat rib top machine flat riffle flat rim flat ring dynamo flat-riser flat rivet head flat roadway flat rod flat roll flat-rolled steel flat rolled steel bar flat roller flat-rolling flat-rolling mill

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