material balance; 又称“质量平衡(mass balance)”。
保持双边贸易的平衡
balance the two-way trade
暂无补充释义。
相关词条
advance balance line
balance equation
balance brought forward
current balance
force balance hinged-pendulum accelerometer
energy balance
hormonal balance
balance the two-way trade
暂无补充释义。
material balance; 又称“质量平衡(mass balance)”。
advance balance line
balance equation
balance brought forward
current balance
force balance hinged-pendulum accelerometer
energy balance
hormonal balance