echo cardiograph

网络释义

1.	回音弖电仪 Agreement Aerogenerator ... echo signal 回波信号 echo-cardiograph 回音弖电仪 ecology 生态学 ... www.docstoc.com
2.	回音心电仪 55???? ... 回声遏止器 echo suppressor 回音心电仪 echo-cardiograph 射（极）耦（合）逻辑 ECL;emitter coupled logic ... www.docstoc.com
3.	回声心电仪 cardiograph是什么意思... ... cardiograph1. 心动描记器 echo-cardiograph1. 回声心电仪 vector cardiograph1. 向量测心仪 ... www.iciba.com