variable costing的相關資料：
臨近單詞
variable rule
variable
variable-oefficient Boussinesq equation
Variable coefficient linear wave equation
variable-speed and constant-frequency
variable rate fertilizing seeding machine
variable-block-size motion estimation
variable speed doubly-fed wind generator
variable frequency speed control technique
variable frequency speed-regulation pump
variable number tardem repeat polymorphism
variable-air-gap inductance transducer
