按主机与接口间的数据传送方式，输入/输出接口可分为串行接口和并行接口。

利用串行方式（），外接移位寄存器，能将串行接口扩展为并行输入、输出接口。

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（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

串行异步接口的双向工作方式指的是在串行接口上可同时发送和接收串行数据。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。