8051的程序计数器PC为16位计数器，其寻址范围是（）。

机电一体化产品是指采用机电一体化技术，在（）基础上创造出来的新机电产品。

机电一体化总体设计是应用（）技术，从整体目标出发，综合分析产品的性能要求，实现机电一体化产品整体优化设计的过程。

系统论、信息论、控制论是机电一体化技术的理论基础，是机电一体化技术的方法论。

程序计数器PC用于存放CPU下一条要执行的指令地址,是一个16位的专用寄存器,可寻址范围是0000H~0FFFFH,共( )KB

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。