diaphragm pump là gì - An Overview
知乎,让每一次点击都充满意义 —— 欢迎来到知乎,发现问题背后的世界。Hiccups Once the diaphragm is irritated, for example when eating or drinking promptly, it may possibly continuously deal involuntarily, leading to hiccups. The seem of hiccups is created when air is exhaled simultaneously the diaphragm contracts.개