main gear

Main gear box: Is suitable in the auspicious hawk automobile.

主减速器壳体: 适用于瑞鹰汽车.

Another critical factor when designing tricycle gear is to properly balance the load carried by the main gear versus the nosewheel.

前三点起落架的另一个不利因素，设计时需要较精确的分配主轮与前轮的负荷。

On the basis of the elastic-hydrodynamic lubrication theory proposed by the English engineers Dawson and Higginson the author has described and made a numerical analysis of the scoring of the main gear reduction unit second gear, Proposals aimed at alleviating scoring are also given.

本文以英国道森与希金森的弹性流体动力润滑理论（EHD）为基础，对主齿轮减速器第二级齿轮擦伤的形成进行了计算分析和阐述，并对抑止擦伤提出了建议。

One Mopei and auto parts to the main shaft and main gear.

其中摩配与汽配主要以齿轮与轴类为主.

Combining multi block composition and single block method, stress distribution of a helicopter main gear case were computed.

采用多块组合和单块计算相结合的方法，计算了某直升机主减机匣结构强度。