地形图测绘各控制点展绘完后，必须逐点检核，用比例尺在图上量取各控制点之间的距离与已知的边长的最大误差不得超过图上（）。

输出继电器（OR）通过一对（）触点将PLC的控制信号传递给负载。

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。

对展绘到地形图上的控制点，采用（）检查展点精度与错误。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

地表取水水源论证范围图上应标明（）、水利水电工程和（），建设项目取水口和退水口位置、供水范围，主要取水户（现状和规划）的位置、入河排污口（退水口）位置等。

展绘控制点时，应在图上标明控制点的________。