...有三种压力计量单位，一是 MPa[Megapascal (兆帕斯卡)], 二是 kgf/cm2[kilogram-force per square centimetre (千克力每平方厘米)]，三是 inHg[ inch of mercury (英寸汞柱)]。为强化醒示效果，这种仪表采用了两种色标(黑色和红色)刻线。
abstract:A kilogram-force per square centimeter (kgf/cm2), often just kilogram per square centimeter (kg/cm2), or kilopond per square centimeter is a unit of pressure using metric units. Its use is now deprecated; it is not a part of the International System of Units (SI), the modern metric system.