counter-current multiplication mechanism【生理】
重大疫情防控体制机制
mechanism for major epidemic prevention and control
暂无补充释义。
相关词条
Geneva mechanism ； Maltese cross
electromagnetic, means piano mechanism
钟表\nescapement【仪】;escapement mechanism【仪】
driving mechanism for push-button switches with click-stop device
operating mechanism
S-R mechanism
detaching mechanism【机】;disengaging gear【机】;release mechanism【机】