On a typical in-line six-cylinder engine the carburetor is located on the intake manifold between cylinder 3 and 4.
在标准的六缸直列式发动机上，化油器被设置在进气歧管上3号和4号缸之间。
vertical tandem engine
直立排列汽缸发动机
Two arrangements are used, one for in-line engines and another for v-type engines.
有两种布置方式，一种用于直列发动机；另一种用于V型发动机。
direct-connected turbo-generator
直接驱动式涡轮发电机
direct-coupled slow speed engine
直接连接式低速发动机
multiple station in-line transfer machine
多工位直列式连续自动工作机床
generating set, driven by compression-ignition engines, direct current
压燃式发动机驱动直流发电机组
engine cylinders in line arrangement
发动机汽缸直线单行排列
diesel, or gasoline, in line, front-mounted
发动机汽油或柴油直列前置
generating set, driven by internal combustion piston engines, direct current
活塞式内燃机驱动直流发电机组
motor generator arc welder
电动发电机式直流弧焊机
tandem rotors helicopter
纵列式双旋翼直升机
straight compounded gas turbine
直列复合式燃气轮机
Drawing capstans are arranged in straight-line, the metering capstan is driven by separate DC motor. Drawing dies can be quickly changed.
鼓轮直线式排列，定速轮单独直流电机驱动，可实现快速换模功能。
Analysis and Calculation of the Linear Generator EMF in Maglev
磁浮列车用直线发电机感应电动势的分析计算
Design and Analyse for Upright 3-cylinder Motorcycle Engine Electronic Control System;
直列三缸摩托车发动机电控系统的设计与分析
Research on the Three Dimension Simulation of Cooling-Water System for Upright 3-Cylinder Engine
直列三缸发动机冷却系统三维数值模拟研究
direct-coupled two stroke engine
直接连接式二冲程发动机