开口大小的英文

opening size

• 开口:    open one's mouth; ...
• 大小:    big or small
• 二尖瓣开口大小:    dmvo dimension of ...

例句与用法

1. Reassemble the spare restrictor bar to the machine following the procedure as illustrated above , and examine whether the opening of restrictor bar remains the same as before
   将备用的节流棒按前述的安装方法重新安装上去。并检验安装好后的节流棒开口是否与拆卸前的开口大小一致。