winchman

The tallymen's stand-by was not due to the unskilled handling of the winchman but to the breakdown of the winch.

理货不是由于绞车手操作不熟，而是因为绞车坏了。

All our winchman are well trained and \skilled\skilful\proficient\practiced\ in handling winches.

我们所有绞车手都训练有素，能熟练操作起货机。