balance differential equation
Charging Material Balance
compositional material balance
equation of material balance
general material balance
generalized material balance
geochemical material balance
material balance
物料衡算
材料平衡
物料平衡
物料均衡
物料秤
循环物料平衡
物质平衡
热平衡
物质均衡
物流平衡
原矿石
物质平衡法
岩基
基地
胶结物
基底
模型
填充物
Material balance analysis
material balance and calculation
material balance and thermal balance
material balance and transient production optimized method
material balance approach
Material balance calculation
Material Balance Equation
Material balance method
material balance principle
non-linear material balance method