Ct scan is the principal method in diagnoses of dissecting aneurysm of aorta. The examination which is very accurate, quick and hurtless has importants...
At present, the hurtless treatment for chrome slag is undergoing in many chromate plants in China.
目前,许多铬盐厂正在进行铬渣无害化处理,速度快的已基本完成。
This system realizes the remote hurtless monitoring of community fetal electrocardiogram. Community medical staff can directly monitor fetal electrocardiogram in time.