Tog twg los hloov ntawm theem sib cais kom thim theem sib cais lossis lwm yam kev hloov pauv kom zoo li yaug tawm ntawm lub tubing.
Nws tau pom zoo kom teev tus nqi txaus ntawm 40 ml / min kom yaug cov kab thiab txhua txoj hlab ntaws.
Lub Sijhawm Post: Jul-13-2022