balance differential equation
Charging Material Balance
compositional material balance
equation of material balance
general material balance
generalized material balance
geochemical material balance
heat and material balance
material balance
物料衡算
基底
物料平衡
基地
填充物
物质平衡法
原矿石
胶结物
岩基
物质平衡
模型
物质均衡
物料均衡
热平衡
物料秤
循环物料平衡
物流平衡
材料平衡
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 calculations
material balance component
Material Balance Equation