adj.直线的(直线性的；直排式的；带式的)
He was drunk and he could not walk in a straightline. 他已经喝醉了，一路上东倒西歪。
We have had good straightline speed all year, and that is one of the things you need there. 我们全年在直道上面的速度都很快，这就是你在这条赛道上所需要的东西。
Methods: The tendency straightline forecast method &the tendency season-mould forecast method. 方法：用趋势直线预测法和趋势季节模型预测法。
Methods: The tendency straightline forecast method &the tendency season mould forecast method. 方法:用趋势直线预测法和趋势季节模型预测法。
The series are using for flat glass grinding, and parallel straightline rough grinding，fine grinding and polishing finishing atone time. 该系列产品适用于对平板玻璃的磨边加工，对玻璃的直线圆弧边的粗磨、精磨或抛光一次加工完成。
Clamping unit contains two crankshaft and is made of highintensity steel. It uses straightline rail which runs fast and easily. 采用高拉力钢制造的双曲轴锁模机构、移动部件采用直线导轨，具有高刚性、运行轻快等特点。
