管理沟通就是（ ）之间对某种信息的传递与理解。沟通所传递的信息包括客观情况和事实，也包括人的思想、意见、态度和感受等。

输出继电器（OR）通过一对（）触点将PLC的控制信号传递给负载。

社会行政中的沟通大致可分为组织沟通、人际沟通和信息传递路径三类，下列沟通方式中不属于组织沟通的（）

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

人际沟通的作用首先是传递信息、其次是心理交换和表达感情。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。