mm hg
参考词典中mm hg的常规释义：
基本释义
- n.毫米汞柱
英英解释
1个名词解释
- a unit of pressure equal to 0.001316 atmosphere; named after Torricelli
[同] millimeter of mercury, mm hg, torr
点击查看……- a unit of pressure equal to 0.001316 atmosphere; named after Torricelli
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