英寸汞柱 meaning in Chinese
inch of mercury
Examples
- In . hg inches of mercury
英寸汞柱 - For the first few thousand feet above sea level the rate of pressure decrease is in the neighbourhood of 1 inch of pressure for each 900 to 1000 ft
在离海面几千英尺高度上（在拔海高度数千英尺以下）气压递减率大约是每900到1000英尺高度下降1英寸汞柱左右。