main gear的例句大全

This paper introduces the general arrangement, main technical parameters, diesel engine, transmission system, car body, braking system and running gear of GCD-470 heavy rail motor car. The type test, trial running, etc., are discussed.

介绍了新型电传动重型轨道车的总体布置、主要技术参数、动力装置、传动系统、车体、制动系统、走行部、型式试验及考核运行等。

the main products are aluminum alloy wheels, steering gear housing and zinc-aluminum die casting.

主要产品有铝合金车轮 、 转向器壳体以及锌铝压铸件.

Gear change automatic is the main development trend for power train of heavy vehicle.

变速操纵自动化是重型车辆动力传动系统发展的主要方向。

Cooling effect of lubrication of gearbox is the main factor of gear temperature determination, which can be influenced greatly by the flow characteristics of lubricant in gearbox.

齿轮箱的润滑冷却效果是决定齿轮温度的主要原因，而齿轮箱内润滑油的流动特性对其性能有较大的影响。

In order to meet the requirement of main transmission gear fatigue life parameters, the test gear box and loading method was improved, and proposed a design scheme of the lubrication system.

本文针对直升机主减速器齿轮疲劳参数对测试齿轮箱以及加载方式进行了相应的改进，提出了润滑系统的设计方案。

Those all suggested that the ultimate main source of radiation noise is the drain pan, the cylinder block and the time modifying gear shell.

计算和试验结果显示油底壳、缸体、正时齿轮盖是该机最主要的辐射噪声源。

At the same time, the external gear pump noise is comparatively greater. As main noise source of hydraulic pressure system, there is about seventy percent of vibration and noise that comes from gear pumps.

同时，外啮合齿轮泵的噪声比较大，作为液压系统主要的噪声源，大约的70%的振动和噪声起源于泵。

When the nose landing gear leaves the ramp and the main landing gears do not, pitch down moment is provided by the ramp reacting force upon the main landing gears, and the pitch rate is decreased;

前轮离舰释放载荷、后轮尚未离舰的过程中，甲板支反力提供低头力矩，使离舰初期俯仰角速度减小；

In this paper, a type of NC lathe's main transmission agent by using a frequency modulation AC Spindle Motor and a tree speed gear box to make the spindle speeds be stepless change was present.

介绍一种以交流变频调速主轴电机驱动、串接一个3档分级变速机构，实现主轴无级变速的数控车床主运动传动系统。

Mapping and calculating main parameters of the spiral bevel gear

弧齿锥齿轮主要参数的测绘计算