If the operator is intended to sit during operation and the operating position is an integral part of the machinery, the seat must be provided with the machinery.
如果操作者在预定操作期间为坐姿，并且操作位置是该机械的一个组成部分，则该机械必须提供座椅。
To provide users with easy operation, reasonable structure, reliable quality and a variety of woodworking machinery.
为用户提供操作简易、结构合理、质量可靠的各种木工机械。
Combined with the basic datum of customer service operation of a domestic machinery manufacturing enterprise, an empirical study is given.
结合国内一家工程机械生产企业的客户服务运作的基本数据，进行了实证研究。
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