Textile machinery mechanics hired from other industries may require additional training in textile processes and experience as a textile manufacturing machinery operator.

来自其他行业的纺织机械机械师可能需要纺织工艺过程的额外培训，以及作为纺织制造机械操作员的经验。

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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。

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A random vibration system model of "road-crawler type vehicle-operator" is needed for the analysis of dynamic characteristics of new type viscoelastic crawler construction machinery.

为对新型粘弹性履带式工程机械的动态特性进行分析，需建立“路面—履带式车辆—驾驶员”随机振动系统模型。

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