straight-line

least square straight-line fit

[计] 最小方差直线拟合

straight-line amortization

[经] 直线摊销

straight-line capacitor

[电] 直线电容器

straight-line code

[计] 直接式程序

straight-line coding

[计] 直接式程序编制

straight-line frequency

[电] 直线频率

straight-line method

[经] 直线(折旧)法

straight-line method of amortization

[经] 直线推销法

straight-line method of depreciation

[经] 直线折旧法