Construction Machinery Operator 施工机械操作员
farm machinery operator 农机操作员
Agricultural Machinery Operator 农业机械操作员
logging machinery operator 伐木机械操作员
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。
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。
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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