variable charge的用法和樣例：
例句
- In addition to the fixed costs, there will be a variable monthly fee.
除固定費用之外，每月還會有機動費用。 - Overhead variances may be usefully considered as variable overhead variances and fixed overhead variances.
我們可以把管理費用分為可變費用和固定費用兩種。
variable charge的相關資料：
臨近單詞
variable ring
variable
variable-rate sampling method
variable thickness butt welding
variable universe fuzzy control
variable atmospheric refraction
variable forward - swept wing
variable-inductance pick-up
variable length intake manifold
variable length record disk set
variable speed screw compressor
Variable-frequency regulation
