词汇	心电图Q波与R波之比
释义	心电图Q波与R波之比医Q/R ratio
随便看	foundation of new additional facility foundation of numerical analysis foundation of oblique cylinder foundation of offshore wind turbines foundation of oil tank Foundation of Physical Geography Foundation of pile group foundation of pipelines foundation of poems foundation of polymer science foundation of pouring pile foundation of principle foundation of principle of law Foundation of Promoting Rural Life foundation of public security wirk foundation of punishment foundation of raft foundation of resource and environment foundation of road foundation of road bed Foundation of Science foundation of sensibility Foundation of Socialism foundation of soft clay foundation of stacker-reclaimer