This paper briefly describes the design of operator cabin of brick type of bulldozer, and discusses the improvement measures of main part of cabin and ceiling.
对积木式推土机驾驶室设计作了简单介绍。论述了驾驶室主体和顶棚的改进措施。
The guide rail, which ACTS as the main source exciting lateral vibration of cabin, is a key part of an elevator.
导轨作为电梯的导向部件是电梯的重要组成部件，是使轿厢产生水平振动的主要激励源。
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