... 锚绞机装配工 Winch Operator 机械设计工程师MechanicalDesignEngineer〔Sensor） 现场生产工程师 Site Manufacturing Engineer ...
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When uncertain signals received, winch operator should inquire by telephone till confirmed before hoisting.
卷扬工遇有不明信号时，应电话询问，弄清后，才能提升。
This paper uses the principles of ergonomics to study the operating force of both hands and feet needed by a winch operator as well as tolerable safe noise levels.
应用人类工程学的理论，对绞盘机司机手动操纵力、脚踏操纵力的合理数值进行了分析；并根据在林区的实际测试数据，计算分析出绞盘机司机耳旁噪声的安全限值。
Winch operator must ensure that the last joint laid down is no longer on the catwalk and that the catwalk is clear of personnel before slowly lowering the pipe out of the V-door.
气动绞车操作者在慢放钻杆出大门坡道前，要确认猫道上没有钻具和人员。
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