挖掘机

Therefore, in recent years, the excavator operator will face an unprecedented good employment environment.

因此，在近几年内，挖掘机操作员将面临一个前所未有的良好就业环境。

In days of energy crisis and environment-friendly, energy saving of excavator is of higher development potential project.

在能源危机及绿色环保的今天，对液压挖掘机的节能研究已成为一个非常具有发展前景的课题。

I focused on the design of the analysis and design of small hydraulic excavator design implementation.

本人的设计主要致力于分析和设计小型液压挖掘机执行机构设计。

As China's construction machinery excavator main models have been widely used in a variety of construction operations.

摘 要：挖掘机作为我国工程机械的主力机种，被广泛应用于各种各样的施工作业中。

This article mainly presents the design and relevant calculation of the hydraulic system in the mini excavator.

文章主要介绍小型挖掘机的液压系统的设计和有关计算。

Which can simplify the structure of excavator.

从而可以简化挖掘机的结构。

For the evaluation of different hydraulic circuits a dynamic model of an excavator was built.

建立一个挖掘机的动力模型以评估不同的液压回路。

China excavator industry has become China's construction machinery industry's fastest-growing type plays a crucial role.

中国挖掘机行业已成为中国工程机械行业增长最快的机种，有举足轻重的地位。

In recent years, rapid growth of the domestic excavator sales for two main reasons.

近年来国内挖掘机销量高速增长主要有两个原因。

The paper introduced the 8 ton hydraulic excavator's system design and the related computation.

论文介绍了8吨液压挖掘机的总体设计和有关计算。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。