英语词汇“arm extension”的读音、翻译、释义、用法及例句-开邑网

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词汇	arm extension
释义	arm extensionarm extension1.■背后直臂上举
随便看	ventilation loss ventilation losses ventilation louver ventilation louvres ventilation map ventilation modulus ventilation monitoring ventilation network map ventilation network simulator ventilation noise ventilation number ventilation of coal pits ventilation of transformer room ventilation opening ventilation orifice ventilation-perfusion imbalance ventilation perfusion mismatching ventilation/perfusion mismatching ventilation perfusion ratio ventilation/perfusion ratio ventilation-perfusion ratio ventilation pipe ventilation pipe on roof ventilation plan ventilation planning