All air is expressed from the sphygmomanometer or pneumatic tourniquet before application.应在止血带或血压计使用前压出所有剩余气体.Conclusion Normal sphygmomanometer can effective measure the artifical airway ballonet pressure.结论普通血压计同样可准确测...

n.血压计，血压测量计...

sphygmomanometer的音标：sphygmomanometer的英式发音音标为：[ˌsfɪgməʊmə'nɒmɪtɜ:]sphygmomanometer的美式发音音标为：[ˌsfɪgmoʊmə'nɒmətɜ]...