Boltzmann constant
定比变频器
constant ratio frequency convertor【铁路】 电
暂无补充释义。
相关词条
lame constant
constant-volume-combustion gas-turbine plants
Faraday's constant
constant-pressure-gas extinguisher with readily-volatile liquid
Avogadro's constant
constant temperature line【热】;isotherm【气象】;isothermal【气象】 物
Constant regions