[计] 直接的； 顺向的； 简单的
Instead of a center diff, it takes the front diff's drive forward off a simple beveled gear at the back of the gearbox. 相反的中心差异，它的前端差异的推动了一个简单的斜齿轮在后面的变速箱。
In its simplest form this consists of parallel folds of fabric stitched into tucks, on the straight grain. 缝合最简单的形式是在织物的直丝绺上由平等折边构成的横褶。
